14188
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 22
- Digital Root
- 4
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 6
- Divisor Sum
- 24836
- Proper Divisor Sum (Aliquot Sum)
- 10648
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 7092
- Möbius Function
- 0
- Radical
- 7094
- 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
- 58
- 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
- NPN-equivalence classes of threshold functions of exactly n variables.at n=7A001530
- Numbers k such that the continued fraction for sqrt(k) has period 92.at n=35A020431
- Nonprime numbers k such that sum of aliquot divisors of k is a cube.at n=35A048698
- Sum of first n 7-almost primes.at n=19A086059
- a(n) = floor(sqrt(3)*2^(n-1)).at n=13A094386
- Tribonacci left-bounded rhombic triangle.at n=56A161009
- Number of n X 3 1..2 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nonincreasing order.at n=41A166830
- Parameters n for which the elliptic curve y^2=x^3-n has rank 4.at n=16A179137
- Numbers k such that k^11 + 11*k + 11^k is prime.at n=16A220787
- Floor(sqrt(3*2^n)).at n=26A221718
- Number of partitions of n into squarefree divisors of n.at n=60A225244
- Number of subgraphs of the directed square lattice with n edges and all vertices reachable from the origin.at n=9A344571
- Integer part of (2^(n - 1) - 1)*sqrt(3) + 1.at n=14A374148