14683
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
- 2
- Divisor Sum
- 14684
- 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
- 14682
- Möbius Function
- -1
- Radical
- 14683
- 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
- 71
- 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
- no
- Safe Prime
- no
- Powerful Number
- no
- Achilles Number
- no
- Prime Index
- 1719
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Palindromic primes in base 4.at n=35A029972
- Number of primes less than 10000n.at n=15A038813
- Discriminants of imaginary quadratic fields with class number 11 (negated).at n=39A046008
- Least prime in A031934 (lesser of 16-twins) whose distance to the next 16-twin is 6*n.at n=16A052357
- Fourth term of weak prime quintets: p(m-2)-p(m-3) < p(m-1)-p(m-2) < p(m)-p(m-1) < p(m+1)-p(m).at n=34A054826
- Primes with 2 representations: p*q*r - 1 = u*v*w + 1 where p, q, r, u, v and w are primes.at n=38A063644
- Primes p such that both p-1 and p+1 have at most 3 prime factors, counted with multiplicity; i.e., primes p such that bigomega(p-1) <= 3 and bigomega(p+1) <= 3, where bigomega(n) = A001222(n).at n=44A079153
- Class 7- primes.at n=3A081426
- Lesser prime in pair prime(k) +/- k for some k.at n=27A107636
- Primes congruent to 19 mod 47.at n=36A142370
- Primes congruent to 2 mod 53.at n=38A142532
- Primes congruent to 51 mod 59.at n=27A142778
- Primes congruent to 43 mod 61.at n=27A142841
- Primes of the form n^2+42.at n=18A174812
- Prime numbers ending in the prime number 83.at n=40A244776
- Record values in A085398.at n=19A250218
- Least prime p such that 2*prime(p*n)+1 = prime(q*n) for some prime q.at n=10A260882
- Primes p such that p+2^4, p+2^6 and p+2^8 are all primes.at n=21A269257
- Numbers k such that k!6 + 4 is prime, where k!6 is the sextuple factorial number (A085158 ).at n=40A287914
- Indices i in A112058 where records of 17*i - 3*A112058(i)/8 occur.at n=22A298991