1. Numbers
  2. Compare 12 vs 17

Compare 12 vs 17

Property1217
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 31171
Prime factorization2 × 2 × 317
Divisors count62
Divisors1, 2, 3, 4, 6, 121, 17
Number of properties036
Chen primes 7th
Class 1+ primes 6th
Cousin primes (2nd member) 3rd
Emirps 2nd
Fermat primes 3rd
Genocchi primes 1st
Good primes 3rd
Harmonic primes 3rd
Left-truncatable primes 6th
Leyland primes 2nd
Long primes 2nd
Multiplicative primes 6th
Pierpont primes 6th
Pierpont primes of the 2nd kind 6th
Primes 7th
Prime quadruplets (3rd member) 2nd
Prime quintuplet 1s (4th member) 1st
Prime quintuplet 2s (3rd member) 2nd
Prime quintuplet 2s (5th member) 1st
Prime sextuplets (4th member) 1st
Prime triplets (1st member) 5th
Prime triplets (2nd member) 4th
Prime triplets (3rd member) 3rd
Proth primes 4th
Pythagorean primes 3rd
Quartan primes 2nd
Sexy primes (1st member) 5th
Sexy primes (2nd member) 3rd
Sexy prime quadrupletss (2nd member) 2nd
Sexy prime quadrupletss (3rd member) 1st
Sexy prime triplets (1st member) 4th
Sexy prime triplets (2nd member) 3rd
Sexy prime triplets (3rd member) 1st
Solinas primes 6th
Super primes 4th
Twin primes (1st member) 4th
Roman numberalsXIIXVII
Base 211002100012
Base 311031223
Base 43041014
Base 5225325
Base 6206256
Base 7157237
Base 8148218
Base 9139189
Base 1012101710
Base 1111111611
Base 1210121512
Base 13c131413
Base 14c141314
Base 15c151215
Base 16c161116
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