14792
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 23
- Digital Root
- 5
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 12
- Divisor Sum
- 28395
- Proper Divisor Sum (Aliquot Sum)
- 13603
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 7224
- Möbius Function
- 0
- Radical
- 86
- Omega Function (Ω)
- 5
- Little Omega Function (ω)
- 2
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
- no
- Narcissistic Number
- no
- Collatz Steps
- 71
- 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
- yes
- Achilles Number
- yes
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- yes
- Odd
- no
Appears in sequences
- Coordination sequence for lattice D*_86 (with edges defined by l_1 norm = 1).at n=2A035828
- Coordination sequence for diamond structure D^+_86. (Edges defined by l_1 norm = 1.)at n=2A035919
- Numbers whose base-11 representation has exactly 5 runs.at n=17A043648
- Number of solutions to n^2 < x^2 + y^2 + z^2 < (n+1)^2; number of lattice points between spheres of radii n and n+1.at n=34A078184
- Square array, read by antidiagonals, where column (k+1) equals the self-convolution of row k, with row 0 and column 0 consisting of all 1's.at n=49A093541
- Integers k such that 10^k+49 is prime.at n=26A108054
- Powerful(1) numbers (A001694) whose digit reversal is a prime number.at n=34A115686
- a(n) = 8*n^2.at n=43A139098
- Numbers of the form p^2 * q^3, where p,q are distinct primes.at n=29A143610
- Composite numbers n such that the sum of prime factors of n (counted with multiplicity) terminates n as a substring.at n=41A143993
- Members of A143610 for which both neighbors are squarefree.at n=12A166987
- Products n of a square of a prime and a cube of a prime such that n-1 and n+1 are semiprimes.at n=1A166988
- Number of nondecreasing arrangements of n+2 numbers in 0..8 with the last equal to 8 and each after the second equal to the sum of one or two of the preceding four.at n=24A189325
- Numbers of the form p^2*q^3 where p, q are (not necessarily distinct) primes.at n=32A216417
- Number of times when an odd number is encountered, when going from 2^(n+1)-1 to (2^n)-1 using the iterative process described in A071542.at n=18A218543
- Total number of unit squares appearing in the Thue-Morse sequence logical matrices after n stages.at n=9A241682
- Total number of unit squares appearing in the Thue-Morse sequence of logical matrices (1, 0 version) after n stages.at n=9A241891
- Achilles numbers which are coprime to the sum of their divisors.at n=23A248022
- Number of length 3 1..(n+2) arrays with no leading or trailing partial sum equal to a prime.at n=37A254206
- Either 8th power of a prime, or product of a square and a cube of two different primes.at n=31A272191