14489
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 26
- Digital Root
- 8
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 2
- Divisor Sum
- 14490
- Proper Divisor Sum (Aliquot Sum)
- 1
- Abundant Number
- no
- Perfect Number
- no
- Deficient Number
- yes
- Weird Number
- no
- Untouchable Number
- no
- Primitive Abundant
- no
Derived Values
- Euler's Totient
- 14488
- Möbius Function
- -1
- Radical
- 14489
- Omega Function (Ω)
- 1
- Little Omega Function (ω)
- 1
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
- 164
- Smith Number
- no
- Vampire Number
- no
Primality
- Prime
- yes
- Composite Number
- no
- Semiprime
- no
- Squarefree Number
- yes
- Prime Power
- yes
- Prime Factorization
- no
- Twin Prime
- no
- Mersenne Prime
- no
- Sophie Germain Prime
- yes
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Prime Index
- 1698
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Supersingular primes of the elliptic curve X_0 (11).at n=19A006962
- Numbers k such that the continued fraction for sqrt(k) has period 61.at n=18A020400
- Smallest prime of the form 1 followed by a perfect power.at n=15A089773
- Balanced primes of order ten.at n=3A096702
- Number of partitions of n in which every part occurs 1, 4, or 5 times. Also number of partitions of n in which every part is congruent to {1, 3, 4, 5, 7} mod 8.at n=51A100853
- Primes which are the reverse concatenation of two consecutive Fibonacci numbers.at n=3A104291
- Chen primes p such that their p + 2 counterpart is a Sarrus number (pseudoprime to base 2).at n=3A109994
- Sequence of Chen primes of the form (x*n+1)*(y*n+1)-2 in the order generated by A112229.at n=20A112230
- Primes for which the weight as defined in A117078 is 15 and the gap as defined in A001223 is 14.at n=22A118380
- Primes of the form p^3 + q^3 + r^3, where p, q and r are primes.at n=27A123597
- Primes p such that (p + nextprime + p) and also (p + previousprime + p) are primes.at n=35A125146
- a(1)=a(2)=1. a(n+1) = a(n) + a(smallest prime dividing n).at n=42A128216
- Primes in the sequence A003294 of certain fourth powers bases.at n=8A134820
- Prime numbers n such that n = p1^3 + p2^3 + p3^3, a sum of cubes of 3 distinct prime numbers.at n=8A137365
- Subsequence of A137365 where it is possible to choose p1, p2, p3 so that p1+p2+p3 = prime.at n=8A137366
- Primes congruent to 16 mod 41.at n=40A142213
- Primes congruent to 41 mod 43.at n=33A142290
- Primes congruent to 13 mod 47.at n=35A142364
- Primes congruent to 20 mod 53.at n=29A142550
- Primes congruent to 34 mod 59.at n=27A142761