Compare 18287 vs 19379
| Property | 18287 | 19379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 182871 | 193791 |
| Prime factorization | 18287 | 19379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18287 | 1, 19379 |
| Number of properties | 4 | 8 |
| Additive primes | 1018th | |
| Chen primes | 1037th | 1085th |
| Good primes | 252nd | |
| Long primes | 804th | 836th |
| Primes | 2095th | 2193rd |
| Safe primes | 189th | |
| Sexy primes (2nd member) | 669th | |
| Twin primes (1st member) | 322nd | 332nd |
| Roman numberals | ||
| Base 2 | 1000111011011112 | 1001011101100112 |
| Base 3 | 2210020223 | 2221202023 |
| Base 4 | 101312334 | 102323034 |
| Base 5 | 10411225 | 11100045 |
| Base 6 | 2203556 | 2254156 |
| Base 7 | 1042137 | 1103337 |
| Base 8 | 435578 | 456638 |
| Base 9 | 270689 | 285229 |
| Base 10 | 1828710 | 1937910 |
| Base 11 | 1281511 | 1361811 |
| Base 12 | a6bb12 | b26b12 |
| Base 13 | 842913 | 8a8913 |
| Base 14 | 694314 | 70c314 |
| Base 15 | 564215 | 5b1e15 |
| Base 16 | 476f16 | 4bb316 |