Compare 13901 vs 13909
Property | 13901 | 13909 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 139011 | 71 × 19871 |
Prime factorization | 13901 | 7 × 1987 |
Divisors count | 2 | 4 |
Divisors | 1, 13901 | 1, 7, 1987, 13909 |
Number of properties | 10 | 1 |
Chen primes | 835th | |
Harmonic primes | 591st | |
Long primes | 638th | |
Primes | 1642nd | |
Prime triplets (1st member) | 134th | |
Pythagorean primes | 814th | |
Semiprimes | 3591st | |
Sexy primes (1st member) | 522nd | |
Sexy prime triplets (1st member) | 147th | |
Sophie germain primes | 247th | |
Twin primes (1st member) | 259th | |
Roman numberals | ||
Base 2 | 110110010011012 | 110110010101012 |
Base 3 | 2010012123 | 2010020113 |
Base 4 | 31210314 | 31211114 |
Base 5 | 4211015 | 4211145 |
Base 6 | 1442056 | 1442216 |
Base 7 | 553467 | 553607 |
Base 8 | 331158 | 331258 |
Base 9 | 210559 | 210649 |
Base 10 | 1390110 | 1390910 |
Base 11 | a49811 | a4a511 |
Base 12 | 806512 | 807112 |
Base 13 | 643413 | 643c13 |
Base 14 | 50cd14 | 50d714 |
Base 15 | 41bb15 | 41c415 |
Base 16 | 364d16 | 365516 |