Compare 21859 vs 21893
| Property | 21859 | 21893 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 218591 | 218931 |
| Prime factorization | 21859 | 21893 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21859 | 1, 21893 |
| Number of properties | 5 | 5 |
| Additive primes | 1136th | |
| Cousin primes (1st member) | 373rd | |
| Harmonic primes | 903rd | |
| Isolated primes | 1709th | 1713th |
| Long primes | 928th | |
| Primes | 2452nd | 2456th |
| Pythagorean primes | 1218th | |
| Sophie germain primes | 354th | |
| Roman numberals | ||
| Base 2 | 1010101011000112 | 1010101100001012 |
| Base 3 | 10022221213 | 10100002123 |
| Base 4 | 111112034 | 111120114 |
| Base 5 | 11444145 | 12000335 |
| Base 6 | 2451116 | 2452056 |
| Base 7 | 1205057 | 1205547 |
| Base 8 | 525438 | 526058 |
| Base 9 | 328779 | 330259 |
| Base 10 | 2185910 | 2189310 |
| Base 11 | 1547211 | 154a311 |
| Base 12 | 1079712 | 1080512 |
| Base 13 | 9c4613 | 9c7113 |
| Base 14 | 7d7514 | 7d9b14 |
| Base 15 | 672415 | 674815 |
| Base 16 | 556316 | 558516 |