3514
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 13
- Digital Root
- 4
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 8
- Divisor Sum
- 6048
- Proper Divisor Sum (Aliquot Sum)
- 2534
- 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
- 1500
- Möbius Function
- -1
- Radical
- 3514
- Omega Function (Ω)
- 3
- 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
- no
- Narcissistic Number
- no
- Collatz Steps
- 56
- 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
- Oscillates under partition transform.at n=48A007212
- Number of Barlow packings with group P63mc that repeat after 2n layers.at n=12A011948
- Number of partitions of n into distinct parts, none being 7.at n=53A015754
- Coordination sequence T2 for Zeolite Code TER.at n=40A016434
- a(n) = n*(9*n - 1)/2.at n=28A022266
- Number of compositions into sums of cubes.at n=43A023358
- Convolution of A023532 and primes.at n=46A023606
- 2nd elementary symmetric function of first n+1 positive integers congruent to 1 mod 3.at n=6A024212
- Coordination sequence T8 for Zeolite Code MWW.at n=40A024993
- Number of distinct prime signatures of the positive integers up to 2^n.at n=38A025488
- Sequence satisfies T^2(a)=a, where T is defined below.at n=48A027595
- XOR-convolution of squares A000290 with themselves.at n=17A033460
- Trajectory of 3 under map n->33n+1 if n odd, n->n/2 if n even.at n=14A037114
- Number of anagrams of A046888(n) that are primes.at n=53A046889
- Number of 2 X 2 singular integer matrices with elements from {0,...,n} up to row and column permutation.at n=37A064276
- Values of k for which A065358(k) is 0.at n=29A064940
- Interprimes which are of the form s*prime, s=14.at n=8A075289
- Starting term of the smallest n-chain of numbers whose squares are permutations of the same digits.at n=8A085546
- Symmetric square table of coefficients, read by antidiagonals, where T(n,k) is the coefficient of x^n*y^k in f(x,y) that satisfies f(x,y) = 1/(1-x-y) + xy*f(x,y)^2.at n=60A086620
- Main diagonal of square table A086620 of coefficients, T(n,k), of x^n*y^k in f(x,y) that satisfies f(x,y) = 1/(1-x-y) + xy*f(x,y)^2.at n=5A086621