Compare 20389 vs 20431
Property | 20389 | 20431 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 203891 | 204311 |
Prime factorization | 20389 | 20431 |
Divisors count | 2 | 2 |
Divisors | 1, 20389 | 1, 20431 |
Number of properties | 5 | 2 |
Cousin primes (1st member) | 351st | |
Isolated primes | 1612th | 1617th |
Primes | 2303rd | 2308th |
Pythagorean primes | 1148th | |
Ulam primes | 168th | |
Roman numberals | ||
Base 2 | 1001111101001012 | 1001111110011112 |
Base 3 | 10002220113 | 10010002013 |
Base 4 | 103322114 | 103330334 |
Base 5 | 11230245 | 11232115 |
Base 6 | 2342216 | 2343316 |
Base 7 | 1133057 | 1133657 |
Base 8 | 476458 | 477178 |
Base 9 | 308649 | 310219 |
Base 10 | 2038910 | 2043110 |
Base 11 | 1435611 | 1439411 |
Base 12 | b97112 | b9a712 |
Base 13 | 938513 | 93b813 |
Base 14 | 760514 | 763514 |
Base 15 | 609415 | 60c115 |
Base 16 | 4fa516 | 4fcf16 |