10136
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 11
- Digital Root
- 2
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 1
Divisibility
- Divisor Count
- 16
- Divisor Sum
- 21840
- Proper Divisor Sum (Aliquot Sum)
- 11704
- Abundant Number
- yes
- Perfect Number
- no
- Deficient Number
- no
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 4320
- Möbius Function
- 0
- Radical
- 2534
- Omega Function (Ω)
- 5
- 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
- 34
- 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
- Coordination sequence for MgNi2, Position Ni3.at n=25A009934
- Numbers k such that 133*2^k+1 is prime.at n=20A032416
- Numbers ending with '6' that are the difference of two positive cubes.at n=36A038861
- Numbers whose base-10 representation has exactly 5 runs.at n=23A043641
- Numbers k such that k^2 contains exactly 9 different digits.at n=2A054037
- a(1) = 1; set of digits of a(n)^2 is a subset of the set of digits of a(n+1)^2.at n=22A066825
- a(1) = 1; set of digits of a(n)^2 is a proper subset of the set of digits of a(n+1)^2.at n=8A067635
- Primeval numbers: numbers that set a record for the number of distinct primes that can be obtained by permuting some subset of their digits.at n=15A072857
- Numbers n such that n and the n-th prime have the same digits.at n=30A074350
- Smallest number k such that there are exactly n relatively prime numbers using all digits of k.at n=32A075604
- Sum of even-indexed primes.at n=45A077126
- Double partial sums of (n * its dyadic valuation).at n=39A090889
- Index of first occurrence of n in A091853, or 0 if no such number exists.at n=28A091854
- Expansion of x/((1 + x^2)*(1 - 4*x + x^2)).at n=8A099486
- Sums of two successive primes s such that s+-3 are primes.at n=19A179485
- Number of 3:4:5 proportioned triangles on a (n+1)X(n+1) grid.at n=18A189972
- Numbers k such that 3^k + 16 is prime.at n=30A205647
- Numbers which may represent a date in "condensed European notation" DDMMYY.at n=36A213182
- Numbers which may represent a date in "condensed American notation" MMDDYY.at n=36A213184
- Numbers with exactly 11 nonprime substrings (substrings with leading zeros are considered to be nonprime).at n=8A213318