Compare 1249 vs 1250
| Property | 1249 | 1250 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 2 | 
| Total factors | 1 | 5 | 
| Prime factorization | 12491 | 21 × 54 | 
| Prime factorization | 1249 | 2 × 5 × 5 × 5 × 5 | 
| Divisors count | 2 | 10 | 
| Divisors | 1, 1249 | 1, 2, 5, 10, 25, 50, 125, 250, 625, 1250 | 
| Number of properties | 5 | 0 | 
| Emirps | 58th | |
| Isolated primes | 121st | |
| Lucky primes | 53rd | |
| Primes | 204th | |
| Pythagorean primes | 101st | |
| Roman numberals | MCCXLIX | MCCL | 
| Base 2 | 100111000012 | 100111000102 | 
| Base 3 | 12010213 | 12010223 | 
| Base 4 | 1032014 | 1032024 | 
| Base 5 | 144445 | 200005 | 
| Base 6 | 54416 | 54426 | 
| Base 7 | 34337 | 34347 | 
| Base 8 | 23418 | 23428 | 
| Base 9 | 16379 | 16389 | 
| Base 10 | 124910 | 125010 | 
| Base 11 | a3611 | a3711 | 
| Base 12 | 88112 | 88212 | 
| Base 13 | 75113 | 75213 | 
| Base 14 | 65314 | 65414 | 
| Base 15 | 58415 | 58515 | 
| Base 16 | 4e116 | 4e216 |