Compare 20382 vs 20389
Property | 20382 | 20389 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 31 × 431 × 791 | 203891 |
Prime factorization | 2 × 3 × 43 × 79 | 20389 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 10191, 20382 | 1, 20389 |
Number of properties | 0 | 5 |
Cousin primes (1st member) | 351st | |
Isolated primes | 1612th | |
Primes | 2303rd | |
Pythagorean primes | 1148th | |
Ulam primes | 168th | |
Roman numberals | ||
Base 2 | 1001111100111102 | 1001111101001012 |
Base 3 | 10002212203 | 10002220113 |
Base 4 | 103321324 | 103322114 |
Base 5 | 11230125 | 11230245 |
Base 6 | 2342106 | 2342216 |
Base 7 | 1132657 | 1133057 |
Base 8 | 476368 | 476458 |
Base 9 | 308569 | 308649 |
Base 10 | 2038210 | 2038910 |
Base 11 | 1434a11 | 1435611 |
Base 12 | b96612 | b97112 |
Base 13 | 937b13 | 938513 |
Base 14 | 75dc14 | 760514 |
Base 15 | 608c15 | 609415 |
Base 16 | 4f9e16 | 4fa516 |