3463
domain: N
Properties
Digital Properties
- Digit Count
- 4
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 2
- Divisor Sum
- 3464
- Proper Divisor Sum (Aliquot Sum)
- 1
- 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
- 3462
- Möbius Function
- -1
- Radical
- 3463
- Omega Function (Ω)
- 1
- Little Omega Function (ω)
- 1
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
- yes
- Harshad Number
- no
- Narcissistic Number
- no
- Collatz Steps
- 105
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- yes
- Composite Number
- no
- Semiprime
- no
- Squarefree Number
- yes
- Prime Power
- yes
- Prime Factorization
- no
- Twin Prime
- yes
- Mersenne Prime
- no
- Sophie Germain Prime
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Prime Index
- 485
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Number of ways to represent n using the binary operator a * b = 2^a + b.at n=14A000630
- Primes p such that the multiplicative order of 2 modulo p is (p-1)/6.at n=23A001136
- From relations between Siegel theta series.at n=41A006476
- Primes of form 2n^2 - 2n + 19.at n=32A007639
- Coordination sequence T1 for Zeolite Code YUG.at n=38A008247
- Molien series for A_6.at n=38A008629
- Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MFI = ZSM-5 Nan[AlnSi96-nO192] starting with a T10 atom.at n=11A019169
- Coordination sequence T2 for Zeolite Code CZP.at n=38A019457
- Coordination sequence T2 for Zeolite Code SAO.at n=46A019572
- Coordination sequence T3 for Zeolite Code SAO.at n=46A019573
- Numbers k such that the continued fraction for sqrt(k) has period 60.at n=10A020399
- Pisot sequence T(2,9), a(n) = floor(a(n-1)^2/a(n-2)).at n=5A020728
- Initial members of prime triples (p, p+4, p+6).at n=35A022005
- Primes that remain prime through 2 iterations of function f(x) = 5x + 2.at n=40A023252
- Coordination sequence T2 for Zeolite Code IFR.at n=41A024983
- Smallest prime in Goldbach partition of A025018(n).at n=43A025019
- Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 57.at n=21A031555
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 34 ones.at n=11A031802
- Number of compositions (ordered partitions) of n into distinct parts >= 2.at n=27A032022
- Coordination sequence T4 for Zeolite Code SBT.at n=47A033615