Compare 17947 vs 17957
| Property | 17947 | 17957 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1311 × 1371 | 179571 |
| Prime factorization | 131 × 137 | 17957 |
| Divisors count | 4 | 2 |
| Divisors | 1, 131, 137, 17947 | 1, 17957 |
| Number of properties | 1 | 5 |
| Additive primes | 969th | |
| Chen primes | 1022nd | |
| Primes | 2058th | |
| Pythagorean primes | 1014th | |
| Semiprimes | 4581st | |
| Twin primes (1st member) | 314th | |
| Roman numberals | ||
| Base 2 | 1000110000110112 | 1000110001001012 |
| Base 3 | 2201212013 | 2201220023 |
| Base 4 | 101201234 | 101202114 |
| Base 5 | 10332425 | 10333125 |
| Base 6 | 2150316 | 2150456 |
| Base 7 | 1032167 | 1032327 |
| Base 8 | 430338 | 430458 |
| Base 9 | 265519 | 265629 |
| Base 10 | 1794710 | 1795710 |
| Base 11 | 1253611 | 1254511 |
| Base 12 | a47712 | a48512 |
| Base 13 | 822713 | 823413 |
| Base 14 | 677d14 | 678914 |
| Base 15 | 54b715 | 54c215 |
| Base 16 | 461b16 | 462516 |