14763
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 21
- Digital Root
- 3
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 2
Divisibility
- Divisor Count
- 16
- Divisor Sum
- 24320
- Proper Divisor Sum (Aliquot Sum)
- 9557
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 7776
- Möbius Function
- 1
- Radical
- 14763
- Omega Function (Ω)
- 4
- Little Omega Function (ω)
- 4
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
- yes
- Narcissistic Number
- no
- Collatz Steps
- 71
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- no
- Composite Number
- yes
- Semiprime
- no
- 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
- Molien series for cyclic group of order 5.at n=34A008646
- a(n) = floor(C(n,4)/5).at n=38A011795
- Positive numbers k such that k and 2*k are anagrams in base 8 (written in base 8).at n=31A023073
- Positive numbers k such that k and 3*k are anagrams in base 8 (written in base 8).at n=4A023074
- Positive numbers k such that k and 4*k are anagrams in base 8 (written in base 8).at n=19A023075
- 4th power of the lower triangular normalized Eulerian number matrix.at n=19A027539
- Second diagonal of A027539.at n=4A027544
- Numbers k such that k^2 is palindromic in base 11.at n=28A029996
- 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 80.at n=34A031578
- Number of dyslexic rooted compound windmills with n nodes where any 2 submills extending from the same node are different sizes.at n=15A032218
- Numbers k such that A174141(k) is divisible by k.at n=39A032581
- Numbers whose set of base-9 digits is {2,3}.at n=31A032809
- Sums of distinct powers of 11.at n=21A033047
- Expansion of Sum_{n>=0} (q^n / Product_{k=1..n+4} (1 - q^k)).at n=31A035300
- Number of partitions satisfying (cn(0,5) = 0 and cn(2,5) = cn(3,5)).at n=53A036815
- Numbers whose maximal base-9 run length is 4.at n=28A037999
- Sums of 3 distinct powers of 11.at n=5A038491
- Numbers having four 2's in base 9.at n=10A043464
- Numbers whose base-11 representation has exactly 5 runs.at n=0A043648
- Numbers whose cube is palindromic in base 11.at n=9A046243