4370
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 14
- Digital Root
- 5
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 16
- Divisor Sum
- 8640
- Proper Divisor Sum (Aliquot Sum)
- 4270
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 1584
- Möbius Function
- 1
- Radical
- 4370
- Omega Function (Ω)
- 4
- Little Omega Function (ω)
- 4
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
- 108
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- Squarefree Number
- yes
- 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
- yes
- Odd
- no
Appears in sequences
- Number of partitions of 3n into n parts from the set {0, 1, ..., 6} (repetitions admissible).at n=19A001977
- Coordination sequence T2 for Zeolite Code EPI.at n=42A008091
- Coordination sequence T3 for Zeolite Code EPI.at n=42A008092
- Coordination sequence T7 for Zeolite Code MTT.at n=41A008195
- Coordination sequence T4 for Zeolite Code VET.at n=40A009905
- a(n) = n*(2*n + 3).at n=46A014106
- Numbers with exactly 6 2's in their ternary expansion.at n=25A023704
- Coordination sequence T2 for Zeolite Code IFR.at n=46A024983
- a(n) = T(n,n-3), where T is the array in A026386.at n=19A026394
- "DFK" (bracelet, size, unlabeled) transform of 1,3,5,7...at n=13A032217
- Numbers whose set of base-11 digits is {1,3}.at n=27A032918
- Numbers whose set of base-16 digits is {1,2}.at n=15A032936
- a(n) = 2*n*(4*n + 3).at n=23A033587
- Cycle of 2 steps possible for 'concatenate a(n) and nextprime(a(n)) is a prime'.at n=31A034592
- Base-9 palindromes that start with 5.at n=19A043032
- Numbers whose base-4 representation has exactly 7 runs.at n=1A043598
- Numbers k such that number of runs in the base 4 representation of k is congruent to 1 mod 6.at n=19A043838
- Numbers n such that number of runs in the base 4 representation of n is congruent to 0 mod 7.at n=1A043843
- Numbers n such that number of runs in the base 4 representation of n is congruent to 7 mod 8.at n=1A043857
- Numbers n such that number of runs in the base 4 representation of n is congruent to 7 mod 9.at n=1A043865