Compare 21157 vs 22441
| Property | 21157 | 22441 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211571 | 224411 |
| Prime factorization | 21157 | 22441 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21157 | 1, 22441 |
| Number of properties | 5 | 7 |
| Additive primes | 1157th | |
| Chen primes | 1228th | |
| Isolated primes | 1659th | 1753rd |
| Primes | 2378th | 2510th |
| Pythagorean primes | 1181st | 1244th |
| Sexy primes (1st member) | 720th | 755th |
| Sexy prime triplets (1st member) | 197th | 206th |
| Roman numberals | ||
| Base 2 | 1010010101001012 | 1010111101010012 |
| Base 3 | 10020001213 | 10102100113 |
| Base 4 | 110222114 | 111322214 |
| Base 5 | 11341125 | 12042315 |
| Base 6 | 2415416 | 2515216 |
| Base 7 | 1154537 | 1222667 |
| Base 8 | 512458 | 536518 |
| Base 9 | 320179 | 337049 |
| Base 10 | 2115710 | 2244110 |
| Base 11 | 1499411 | 1595111 |
| Base 12 | 102b112 | 10ba112 |
| Base 13 | 982613 | a2a313 |
| Base 14 | 79d314 | 826d14 |
| Base 15 | 640715 | 69b115 |
| Base 16 | 52a516 | 57a916 |