14325
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 15
- Digital Root
- 6
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 12
- Divisor Sum
- 23808
- Proper Divisor Sum (Aliquot Sum)
- 9483
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 7600
- Möbius Function
- 0
- Radical
- 2865
- Omega Function (Ω)
- 4
- Little Omega Function (ω)
- 3
Special
- Factorial
- no
- Catalan Number
- no
- Bell Number
- no
- Motzkin Number
- no
- Primorial
- no
Figurate Numbers
- Fibonacci Number
- no
- Triangular Number
- no
- Perfect Square
- no
- Perfect Cube
- no
- Pentagonal Number
- no
- Hexagonal Number
- no
- Lucas Number
- no
- Tetrahedral Number
- no
- Pell Number
- no
- Tribonacci Number
- no
- Pronic Number
- no
Recreational
- Happy Number
- no
- Harshad Number
- yes
- Narcissistic Number
- no
- Collatz Steps
- 102
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- Squarefree Number
- no
- Prime Power
- no
- Prime Factorization
- no
- Twin Prime
- no
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Positive numbers k such that k and 3*k are anagrams in base 6 (written in base 6).at n=14A023065
- Numbers whose base-4 representation contains exactly three 1's and four 3's.at n=24A045128
- Numbers k such that [A070080(k), A070081(k), A070082(k)] is an integer Heronian triangle having triangular area.at n=14A070148
- Array read by rows in which the n-th row contains the multiples of n in increasing order using all the digits of first n numbers.at n=19A078189
- a(n) = 4^n - 3^n + 2^n.at n=7A083324
- a(n) = (n^3 + 24*n^2 + 65*n + 36)/6.at n=37A087863
- Numbers with 5 distinct digits {1,2,3,4,5} such that all adjacent digits (as well as first and last digits) are coprime.at n=6A104972
- a(n) = number of steps in all Delannoy paths of length n.at n=5A109984
- Floor(Zeta(3)^n).at n=51A125890
- Composites that are the sum of two, three, four and five consecutive composite numbers.at n=20A151745
- a(n) = (2*n + 1)*(5*n + 6).at n=37A153127
- Permutations of 12345: Numbers having each of the decimal digits 1,...,5 exactly once, and no other digit.at n=14A178475
- a(n) is the concatenation of the numbers appearing in row n of the lexicographically earliest prime pyramid (A051237).at n=4A187869
- a(1)=1; for n > 1, a(n) is the smallest number that is formed by arranging the decimal numbers "1", "2", ..., "n" in some order so that the sum of every pair of adjacent numbers "i" "j" is prime.at n=4A187871
- Number of arrays of median of three adjacent elements of some length n+2 0..2 array, with no adjacent equal elements in the latter.at n=13A229006
- Numbers whose (decimal) digits are a permutation of 1...n for some n, such that for all k in {1,...,n} the first k digits form a number divisible by k, when considered as representation in base n+1.at n=3A235133
- Sum of the second largest parts of the partitions of 4n into 4 parts.at n=12A241084
- Number of pairs of partitions of n that are successors in reverse lexicographic order, but incomparable in dominance (natural, majorization) ordering.at n=43A248475
- Fixed points of the function A260529(n) = concatenation of the positions of digits 9, 8,..., 0 in the decimal representation of n, using 1 for the rightmost digit etc., skipping digits which don't occur.at n=20A260275
- Numbers n which divide A260521(n), the concatenation of the positions of the digits 9, 8, ..., 0 in the decimal representation of n, where positions are counted from the right, and 0 if a given digit does not occur.at n=43A260386