3532
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
- 6
- Divisor Sum
- 6188
- Proper Divisor Sum (Aliquot Sum)
- 2656
- 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
- 1764
- Möbius Function
- 0
- Radical
- 1766
- Omega Function (Ω)
- 3
- 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
- 30
- 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
- Expansion of 1/((1-x)^2*(1-x^2)*(1-x^5)*(1-x^10)*(1-x^20)).at n=43A001305
- Percolation series for b.c.c. lattice.at n=5A006811
- Coordination sequence T1 for Zeolite Code AFI.at n=41A008014
- Coordination sequence T4 for Zeolite Code BRE.at n=39A008061
- Partition function coefficients for square lattice spin 3/2 Ising model.at n=42A010110
- Numbers k such that the continued fraction for sqrt(k) has period 92.at n=2A020431
- Self-convolution of array T given by A026681.at n=6A026986
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 36 ones.at n=8A031804
- Number of labeled series-reduced dyslexic mobiles (polygon rooted trees) with n leaves (root has degree 0 or >=2).at n=5A032274
- Base-3 digits are, in order, the first n terms of the periodic sequence with initial period 1,1,2.at n=7A037528
- Denominators of continued fraction convergents to sqrt(137).at n=10A041251
- Revert transform of (1 + x - 2x^2 + x^3)/(1 + 2x).at n=10A049144
- Number of fullerenes with 2n vertices (or carbon atoms), counting enantiomorphic pairs as distinct.at n=20A057210
- Coordination sequence T7 for Zeolite Code SFE.at n=39A057323
- The array in A059216 read by antidiagonals in 'up' direction.at n=34A059217
- The array in A059216 read by antidiagonals in the direction in which it was constructed.at n=34A059234
- Intrinsic 8-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base.at n=24A060878
- Dimension of the space of weight n cuspidal newforms for Gamma_1( 100 ).at n=22A063373
- Binary representation of base-(i-1) expansion of n: replace i-1 with 2 in base-(i-1) expansion of n.at n=42A066321
- First occurrence of n as a term in the continued fraction for the cube root of 2.at n=45A076595