Compare 21859 vs 22247
| Property | 21859 | 22247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218591 | 222471 |
| Prime factorization | 21859 | 22247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21859 | 1, 22247 |
| Number of properties | 5 | 5 |
| Additive primes | 1152nd | |
| Chen primes | 1218th | |
| Cousin primes (1st member) | 373rd | |
| Harmonic primes | 903rd | |
| Isolated primes | 1709th | 1740th |
| Long primes | 928th | 940th |
| Primes | 2452nd | 2491st |
| Roman numberals | ||
| Base 2 | 1010101011000112 | 1010110111001112 |
| Base 3 | 10022221213 | 10101112223 |
| Base 4 | 111112034 | 111232134 |
| Base 5 | 11444145 | 12024425 |
| Base 6 | 2451116 | 2505556 |
| Base 7 | 1205057 | 1216017 |
| Base 8 | 525438 | 533478 |
| Base 9 | 328779 | 334589 |
| Base 10 | 2185910 | 2224710 |
| Base 11 | 1547211 | 1579511 |
| Base 12 | 1079712 | 10a5b12 |
| Base 13 | 9c4613 | a18413 |
| Base 14 | 7d7514 | 817114 |
| Base 15 | 672415 | 68d215 |
| Base 16 | 556316 | 56e716 |