Compare 21059 vs 21221
| Property | 21059 | 21221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210591 | 212211 |
| Prime factorization | 21059 | 21221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21059 | 1, 21221 |
| Number of properties | 7 | 6 |
| Additive primes | 1099th | |
| Chen primes | 1165th | 1172nd |
| Harmonic primes | 870th | |
| Isolated primes | 1665th | |
| Long primes | 901st | |
| Primes | 2368th | 2386th |
| Pythagorean primes | 1184th | |
| Safe primes | 198th | |
| Sexy primes (1st member) | 723rd | |
| Sophie germain primes | 346th | |
| Twin primes (1st member) | 360th | |
| Roman numberals | ||
| Base 2 | 1010010010000112 | 1010010111001012 |
| Base 3 | 10012122223 | 10020022223 |
| Base 4 | 110210034 | 110232114 |
| Base 5 | 11332145 | 11343415 |
| Base 6 | 2412556 | 2421256 |
| Base 7 | 1152537 | 1156047 |
| Base 8 | 511038 | 513458 |
| Base 9 | 317889 | 320889 |
| Base 10 | 2105910 | 2122110 |
| Base 11 | 1490511 | 14a4211 |
| Base 12 | 1022b12 | 1034512 |
| Base 13 | 977c13 | 987513 |
| Base 14 | 796314 | 7a3b14 |
| Base 15 | 638e15 | 644b15 |
| Base 16 | 524316 | 52e516 |