Compare 20389 vs 20641
Property | 20389 | 20641 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 203891 | 206411 |
Prime factorization | 20389 | 20641 |
Divisors count | 2 | 2 |
Divisors | 1, 20389 | 1, 20641 |
Number of properties | 5 | 4 |
Additive primes | 1080th | |
Cousin primes (1st member) | 351st | |
Isolated primes | 1612th | |
Primes | 2303rd | 2327th |
Pythagorean primes | 1148th | 1157th |
Twin primes (2nd member) | 351st | |
Ulam primes | 168th | |
Roman numberals | ||
Base 2 | 1001111101001012 | 1010000101000012 |
Base 3 | 10002220113 | 10010221113 |
Base 4 | 103322114 | 110022014 |
Base 5 | 11230245 | 11300315 |
Base 6 | 2342216 | 2353216 |
Base 7 | 1133057 | 1141157 |
Base 8 | 476458 | 502418 |
Base 9 | 308649 | 312749 |
Base 10 | 2038910 | 2064110 |
Base 11 | 1435611 | 1456511 |
Base 12 | b97112 | bb4112 |
Base 13 | 938513 | 951a13 |
Base 14 | 760514 | 774514 |
Base 15 | 609415 | 61b115 |
Base 16 | 4fa516 | 50a116 |