14299
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 25
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 4
Divisibility
- Divisor Count
- 4
- Divisor Sum
- 14560
- Proper Divisor Sum (Aliquot Sum)
- 261
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 14040
- Möbius Function
- 1
- Radical
- 14299
- 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
- 58
- 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
- no
- Odd
- yes
Appears in sequences
- a(n) = (n+2)*Catalan(n) - 1.at n=8A000777
- a(0) = 1, a(n) = 17*n^2 + 2 for n>0.at n=29A010007
- Numbers having four 3's in base 8.at n=26A043436
- (1/2)*(n^2+n+2)*(n^2+3*n+1).at n=12A058310
- Composite numbers which in base 6 contain their largest proper factor as a substring.at n=4A063156
- Duplicate of A063156.at n=4A063876
- Sum of the first moments of all partitions of n with weight starting at 1.at n=17A066184
- Main diagonal of array in A083140.at n=21A083141
- 2*3*5*6*...*a(n) -+ 1 are primes, with a(n+1) > a(n).at n=39A087900
- Column 0 of triangle A113290, which is the matrix log of A113287.at n=13A113292
- Numbers k such that A136675(k) is prime.at n=31A136683
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 1), (-1, 1, 0), (1, 0, 0)}.at n=11A148498
- The number of necklaces with n beads of white and red colors, including at least three white ones.at n=16A227910
- Number of partitions p of n including round(mean(p)) as a part. (This is "Mathematica round").at n=38A241338
- Number of partitions p of n such that round(mean(p)) is a part of p; here, round(x) means floor(x + 1/2).at n=38A241733
- a(n) = A266196(A000079(n)); indices of powers of 2 in A266195.at n=32A266186
- a(n) = (8 - 2*n + 11*n^2 - 6*n^3 + n^4)/4.at n=16A289121
- a(n) = a(n-1) + 3*a(n-2) - 3*a(n-3) - 2*a(n-4) + 2*a(n-5) for n >= 6, a(0) = 2, a(1) = 4, a(2) = 7, a(3) = 11, a(4) = 18, a(5) = 28.at n=22A289131