14173
domain: N
Properties
Digital Properties
- Digit Count
- 5
- Digit Sum
- 16
- Digital Root
- 7
- Palindromic Number
- no
- Repdigit
- no
- Automorphic
- no
- Kaprekar Number
- no
- Multiplicative Persistence
- 3
Divisibility
- Divisor Count
- 2
- Divisor Sum
- 14174
- 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
- 14172
- Möbius Function
- -1
- Radical
- 14173
- 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
- 58
- 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
- 1668
- Perfect Power
- no
- Smooth Number
- no
- Carmichael Number
- no
Classification
- Even
- no
- Odd
- yes
Appears in sequences
- Sextan primes: p = (x^6 + y^6)/(x^2 + y^2).at n=25A002647
- Primes that remain prime through 3 iterations of function f(x) = 5x + 2.at n=20A023283
- Numbers k such that 233*2^k+1 is prime.at n=22A032493
- Decimal part of cube root of a(n) starts with 2: first term of runs.at n=23A034128
- Numbers whose base-4 representation contains exactly four 1's and three 3's.at n=27A045132
- a(n) = A075443(A075451(n)).at n=26A075452
- Prime(p)-4 for primes p such that prime(p) - 4 is prime.at n=36A094069
- Largest prime p such that the sum of n consecutive primes plus p is equal to (n+1)^3.at n=23A100572
- Squares of the norms of Gaussian primes from A107629.at n=33A107630
- Records in A117677.at n=43A117679
- Primes of the form k^2 + 12.at n=19A138368
- Primes congruent to 28 mod 41.at n=40A142225
- Primes congruent to 26 mod 43.at n=37A142275
- Primes congruent to 26 mod 47.at n=37A142377
- Primes congruent to 12 mod 49.at n=36A142424
- Primes congruent to 22 mod 53.at n=30A142552
- Primes congruent to 13 mod 59.at n=31A142740
- Primes congruent to 21 mod 61.at n=26A142819
- Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1100-1000-1111 pattern in any orientation.at n=14A146688
- Primes p such that p*(p-1)/2-5 and p*(p-1)/2+5 are also prime numbers.at n=31A164623