10694
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 20
- Digital Root
- 2
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 16044
- Proper Divisor Sum (Aliquot Sum)
- 5350
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 5346
- Möbius Function
- 1
- Radical
- 10694
- Omega Function (Ω)
- 2
- 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
- 117
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- yes
- 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
- Length of n-th term of A022482.at n=30A022483
- Numbers which retain their position in A073666 (position not disturbed by the rearrangement).at n=42A073667
- a(n) = 8*n^4 + 9*n^2 + 2.at n=6A083196
- Positions of 9 in partition of decimal expansion of Pi A104807.at n=38A104809
- a(n) = 8*n^2 - 7*n + 1.at n=37A125201
- Integer part of 4th root of product of first n primes.at n=14A127601
- a(n) = 289n + 1.at n=36A158255
- Partial sums of A048995.at n=38A174514
- Partial sums of A076766.at n=11A174743
- 0-sequence of reduction of binomial coefficient sequence B(n,4)=A000332 by x^2 -> x+1.at n=8A192248
- Number of idempotent 3X3 0..n matrices.at n=27A222822
- Number of distinct values of the sum of a*b+a*c+b*c over 2 sets of three a,b,c 0..n integers.at n=43A225269
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 110", based on the 5-celled von Neumann neighborhood.at n=32A270170
- Expansion of Product_{k=1..8} (1+x^(2*k-1))/(1-x^(2*k)).at n=49A316720