Compare 249257 vs 249261
| Property | 249257 | 249261 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2492571 | 31 × 191 × 43731 |
| Prime factorization | 249257 | 3 × 19 × 4373 |
| Divisors count | 2 | 8 |
| Divisors | 1, 249257 | 1, 3, 19, 57, 4373, 13119, 83087, 249261 |
| Number of properties | 5 | 0 |
| Additive primes | 8907th | |
| Chen primes | 9097th | |
| Cousin primes (2nd member) | 2571st | |
| Isolated primes | 16822nd | |
| Primes | 21985th | |
| Roman numberals | ||
| Base 2 | 1111001101101010012 | 1111001101101011012 |
| Base 3 | 1101222202023 | 1101222202203 |
| Base 4 | 3303122214 | 3303122314 |
| Base 5 | 304340125 | 304340215 |
| Base 6 | 52015456 | 52015536 |
| Base 7 | 20554617 | 20554657 |
| Base 8 | 7466518 | 7466558 |
| Base 9 | 4188229 | 4188269 |
| Base 10 | 24925710 | 24926110 |
| Base 11 | 1602a811 | 16030111 |
| Base 12 | 1002b512 | 1002b912 |
| Base 13 | 895b813 | 895bc13 |
| Base 14 | 66ba114 | 66ba514 |
| Base 15 | 4dcc215 | 4dcc615 |
| Base 16 | 3cda916 | 3cdad16 |