Compare 21089 vs 21157
| Property | 21089 | 21157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210891 | 211571 |
| Prime factorization | 21089 | 21157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21089 | 1, 21157 |
| Number of properties | 5 | 5 |
| Isolated primes | 1652nd | 1659th |
| Primes | 2371st | 2378th |
| Pythagorean primes | 1177th | 1181st |
| Sexy primes (1st member) | 720th | |
| Sexy prime triplets (1st member) | 197th | |
| Sophie germain primes | 343rd | |
| Super primes | 351st | |
| Roman numberals | ||
| Base 2 | 1010010011000012 | 1010010101001012 |
| Base 3 | 10012210023 | 10020001213 |
| Base 4 | 110212014 | 110222114 |
| Base 5 | 11333245 | 11341125 |
| Base 6 | 2413456 | 2415416 |
| Base 7 | 1153257 | 1154537 |
| Base 8 | 511418 | 512458 |
| Base 9 | 318329 | 320179 |
| Base 10 | 2108910 | 2115710 |
| Base 11 | 1493211 | 1499411 |
| Base 12 | 1025512 | 102b112 |
| Base 13 | 97a313 | 982613 |
| Base 14 | 798514 | 79d314 |
| Base 15 | 63ae15 | 640715 |
| Base 16 | 526116 | 52a516 |