Compare 248309 vs 249721
| Property | 248309 | 249721 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2483091 | 2497211 |
| Prime factorization | 248309 | 249721 |
| Divisors count | 2 | 2 |
| Divisors | 1, 248309 | 1, 249721 |
| Number of properties | 4 | 4 |
| Isolated primes | 16750th | 16850th |
| Long primes | 8200th | |
| Primes | 21905th | 22021st |
| Sexy primes (1st member) | 5140th | |
| Ulam primes | 1567th | 1579th |
| Roman numberals | ||
| Base 2 | 1111001001111101012 | 1111001111011110012 |
| Base 3 | 1101211211223 | 1102001122213 |
| Base 4 | 3302133114 | 3303313214 |
| Base 5 | 304212145 | 304423415 |
| Base 6 | 51533256 | 52040416 |
| Base 7 | 20526357 | 20600237 |
| Base 8 | 7447658 | 7475718 |
| Base 9 | 4175489 | 4204879 |
| Base 10 | 24830910 | 24972110 |
| Base 11 | 15a61611 | 16068a11 |
| Base 12 | bb84512 | 10062112 |
| Base 13 | 8903913 | 8988413 |
| Base 14 | 666c514 | 6701314 |
| Base 15 | 4d88e15 | 4ded115 |
| Base 16 | 3c9f516 | 3cf7916 |