Compare 249287 vs 249299
| Property | 249287 | 249299 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2492871 | 191 × 131211 |
| Prime factorization | 249287 | 19 × 13121 |
| Divisors count | 2 | 4 |
| Divisors | 1, 249287 | 1, 19, 13121, 249299 |
| Number of properties | 5 | 1 |
| Chen primes | 9098th | |
| Isolated primes | 16823rd | |
| Long primes | 8231st | |
| Primes | 21986th | |
| Safe primes | 1408th | |
| Semiprimes | 55786th | |
| Roman numberals | ||
| Base 2 | 1111001101110001112 | 1111001101110100112 |
| Base 3 | 1101222212123 | 1101222220223 |
| Base 4 | 3303130134 | 3303131034 |
| Base 5 | 304341225 | 304341445 |
| Base 6 | 52020356 | 52020556 |
| Base 7 | 20555337 | 20555517 |
| Base 8 | 7467078 | 7467238 |
| Base 9 | 4188559 | 4188689 |
| Base 10 | 24928710 | 24929910 |
| Base 11 | 16032511 | 16033611 |
| Base 12 | 10031b12 | 10032b12 |
| Base 13 | 8960c13 | 8961b13 |
| Base 14 | 66bc314 | 66bd114 |
| Base 15 | 4dce215 | 4dcee15 |
| Base 16 | 3cdc716 | 3cdd316 |