Compare 1181 vs 1249
| Property | 1181 | 1249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11811 | 12491 |
| Prime factorization | 1181 | 1249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1181 | 1, 1249 |
| Number of properties | 10 | 5 |
| Additive primes | 104th | |
| Dihedral primes | 6th | |
| Emirps | 49th | 58th |
| Harmonic primes | 68th | |
| Isolated primes | 113th | 121st |
| Long primes | 74th | |
| Lucky primes | 53rd | |
| Primes | 194th | 204th |
| Pythagorean primes | 94th | 101st |
| Sexy primes (1st member) | 84th | |
| Sexy prime triplets (1st member) | 32nd | |
| Roman numberals | MCLXXXI | MCCXLIX |
| Base 2 | 100100111012 | 100111000012 |
| Base 3 | 11212023 | 12010213 |
| Base 4 | 1021314 | 1032014 |
| Base 5 | 142115 | 144445 |
| Base 6 | 52456 | 54416 |
| Base 7 | 33057 | 34337 |
| Base 8 | 22358 | 23418 |
| Base 9 | 15529 | 16379 |
| Base 10 | 118110 | 124910 |
| Base 11 | 98411 | a3611 |
| Base 12 | 82512 | 88112 |
| Base 13 | 6cb13 | 75113 |
| Base 14 | 60514 | 65314 |
| Base 15 | 53b15 | 58415 |
| Base 16 | 49d16 | 4e116 |