Compare 1123 vs 1249
| Property | 1123 | 1249 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11231 | 12491 |
| Prime factorization | 1123 | 1249 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1123 | 1, 1249 |
| Number of properties | 7 | 5 |
| Additive primes | 101st | |
| Emirps | 58th | |
| Isolated primes | 109th | 121st |
| Lucky primes | 50th | 53rd |
| Primes | 188th | 204th |
| Pythagorean primes | 101st | |
| Sexy primes (1st member) | 83rd | |
| Sexy primes (2nd member) | 82nd | |
| Sexy prime triplets (2nd member) | 31st | |
| Roman numberals | MCXXIII | MCCXLIX |
| Base 2 | 100011000112 | 100111000012 |
| Base 3 | 11121213 | 12010213 |
| Base 4 | 1012034 | 1032014 |
| Base 5 | 134435 | 144445 |
| Base 6 | 51116 | 54416 |
| Base 7 | 31637 | 34337 |
| Base 8 | 21438 | 23418 |
| Base 9 | 14779 | 16379 |
| Base 10 | 112310 | 124910 |
| Base 11 | 93111 | a3611 |
| Base 12 | 79712 | 88112 |
| Base 13 | 68513 | 75113 |
| Base 14 | 5a314 | 65314 |
| Base 15 | 4ed15 | 58415 |
| Base 16 | 46316 | 4e116 |