Compare 20047 vs 20389
| Property | 20047 | 20389 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 200471 | 203891 |
| Prime factorization | 20047 | 20389 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20047 | 1, 20389 |
| Number of properties | 6 | 5 |
| Additive primes | 1054th | |
| Cousin primes (1st member) | 345th | 351st |
| Isolated primes | 1582nd | 1612th |
| Long primes | 866th | |
| Primes | 2267th | 2303rd |
| Pythagorean primes | 1148th | |
| Super primes | 336th | |
| Ulam primes | 168th | |
| Roman numberals | ||
| Base 2 | 1001110010011112 | 1001111101001012 |
| Base 3 | 10001111113 | 10002220113 |
| Base 4 | 103210334 | 103322114 |
| Base 5 | 11201425 | 11230245 |
| Base 6 | 2324516 | 2342216 |
| Base 7 | 1123067 | 1133057 |
| Base 8 | 471178 | 476458 |
| Base 9 | 304449 | 308649 |
| Base 10 | 2004710 | 2038910 |
| Base 11 | 1407511 | 1435611 |
| Base 12 | b72712 | b97112 |
| Base 13 | 918113 | 938513 |
| Base 14 | 743d14 | 760514 |
| Base 15 | 5e1715 | 609415 |
| Base 16 | 4e4f16 | 4fa516 |