2316
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 12
- Digital Root
- 3
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 12
- Divisor Sum
- 5432
- Proper Divisor Sum (Aliquot Sum)
- 3116
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Highly Composite
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 768
- Möbius Function
- 0
- Radical
- 1158
- 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
- 32
- 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
- yes
- Odd
- no
Appears in sequences
- Sum of 7th powers: 1^7 + 2^7 + ... + n^7.at n=3A000541
- a(n) = 1^n + 2^n + 3^n.at n=7A001550
- Numbers that are the sum of 6 positive 6th powers.at n=20A003362
- Numbers that are the sum of 3 positive 7th powers.at n=5A003370
- Numbers that are the sum of at most 3 positive 7th powers.at n=14A004865
- Numbers that are the sum of at most 4 positive 7th powers.at n=20A004866
- Numbers that are the sum of at most 5 positive 7th powers.at n=27A004867
- Numbers that are the sum of at most 6 positive 7th powers.at n=35A004868
- Numbers that are the sum of at most 7 positive 7th powers.at n=44A004869
- Expansion of a cusp form of weight 8 for Gamma_1(6).at n=10A006354
- Coordination sequence T2 for Zeolite Code AST.at n=34A008037
- Coordination sequence T5 for Zeolite Code BOG.at n=34A008053
- Coordination sequence T2 for Zeolite Code EAB and OFF.at n=35A008083
- Coordination sequence T2 for Zeolite Code EDI.at n=34A008085
- Coordination sequence T3 for Zeolite Code MTN.at n=29A008188
- Coordination sequence T3 for Zeolite Code THO.at n=34A008240
- a(n) = n OR n^2 (applied to ternary expansions).at n=47A008467
- Expansion of sin(log(1+x))*exp(x).at n=8A009457
- Coordination sequence T7 for Zeolite Code CON.at n=34A009874
- Numbers k giving rise to prime quadruples (30k+11, 30k+13, 30k+17, 30k+19).at n=28A014561