Compare 1249 vs 1361
| Property | 1249 | 1361 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12491 | 13611 |
| Prime factorization | 1249 | 1361 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1249 | 1, 1361 |
| Number of properties | 5 | 9 |
| Additive primes | 120th | |
| Centered decagonal primes | 12th | |
| Chen primes | 142nd | |
| Emirps | 58th | |
| Isolated primes | 121st | 127th |
| Lucky primes | 53rd | |
| Mills primes | 3rd | |
| Primes | 204th | 218th |
| Pythagorean primes | 101st | 107th |
| Sexy primes (1st member) | 95th | |
| Sexy prime triplets (1st member) | 36th | |
| Roman numberals | MCCXLIX | MCCCLXI |
| Base 2 | 100111000012 | 101010100012 |
| Base 3 | 12010213 | 12121023 |
| Base 4 | 1032014 | 1111014 |
| Base 5 | 144445 | 204215 |
| Base 6 | 54416 | 101456 |
| Base 7 | 34337 | 36537 |
| Base 8 | 23418 | 25218 |
| Base 9 | 16379 | 17729 |
| Base 10 | 124910 | 136110 |
| Base 11 | a3611 | 102811 |
| Base 12 | 88112 | 95512 |
| Base 13 | 75113 | 80913 |
| Base 14 | 65314 | 6d314 |
| Base 15 | 58415 | 60b15 |
| Base 16 | 4e116 | 55116 |