1. Numbers
  2. Compare 629 vs 641

Compare 629 vs 641

Property629641
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization171 × 3716411
Prime factorization17 × 37641
Divisors count42
Divisors1, 17, 37, 6291, 641
Number of properties114
Additive primes 62nd
Chen primes 81st
Good primes 35th
Primes 116th
Prime triplets (1st member) 24th
Proth primes 14th
Pythagorean primes 55th
Quartan primes 6th
Semiprimes192nd 
Sexy primes (1st member) 57th
Sexy prime quadrupletss (1st member) 7th
Sexy prime triplets (1st member) 24th
Solinas primes 41st
Sophie germain primes 28th
Twin primes (1st member) 29th
Roman numberalsDCXXIXDCXLI
Base 21001110101210100000012
Base 321202232122023
Base 4213114220014
Base 5100045100315
Base 62525625456
Base 71556716047
Base 81165812018
Base 976897829
Base 106291064110
Base 115221153311
Base 124451245512
Base 13395133a413
Base 1432d1433b14
Base 152be152cb15
Base 162751628116
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