Compare 17921 vs 17957
| Property | 17921 | 17957 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 179211 | 179571 |
| Prime factorization | 17921 | 17957 |
| Divisors count | 2 | 2 |
| Divisors | 1, 17921 | 1, 17957 |
| Number of properties | 5 | 5 |
| Additive primes | 969th | |
| Chen primes | 1021st | 1022nd |
| Primes | 2054th | 2058th |
| Proth primes | 51st | |
| Pythagorean primes | 1012th | 1014th |
| Twin primes (1st member) | 313th | 314th |
| Roman numberals | ||
| Base 2 | 1000110000000012 | 1000110001001012 |
| Base 3 | 2201202023 | 2201220023 |
| Base 4 | 101200014 | 101202114 |
| Base 5 | 10331415 | 10333125 |
| Base 6 | 2145456 | 2150456 |
| Base 7 | 1031517 | 1032327 |
| Base 8 | 430018 | 430458 |
| Base 9 | 265229 | 265629 |
| Base 10 | 1792110 | 1795710 |
| Base 11 | 1251211 | 1254511 |
| Base 12 | a45512 | a48512 |
| Base 13 | 820713 | 823413 |
| Base 14 | 676114 | 678914 |
| Base 15 | 549b15 | 54c215 |
| Base 16 | 460116 | 462516 |