Compare 1237 vs 1241
| Property | 1237 | 1241 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 12371 | 171 × 731 |
| Prime factorization | 1237 | 17 × 73 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1237 | 1, 17, 73, 1241 |
| Number of properties | 7 | 1 |
| Additive primes | 109th | |
| Emirps | 57th | |
| Harmonic primes | 71st | |
| Isolated primes | 120th | |
| Primes | 203rd | |
| Pythagorean primes | 100th | |
| Semiprimes | 365th | |
| Sexy primes (2nd member) | 88th | |
| Roman numberals | MCCXXXVII | MCCXLI |
| Base 2 | 100110101012 | 100110110012 |
| Base 3 | 12002113 | 12002223 |
| Base 4 | 1031114 | 1031214 |
| Base 5 | 144225 | 144315 |
| Base 6 | 54216 | 54256 |
| Base 7 | 34157 | 34227 |
| Base 8 | 23258 | 23318 |
| Base 9 | 16249 | 16289 |
| Base 10 | 123710 | 124110 |
| Base 11 | a2511 | a2911 |
| Base 12 | 87112 | 87512 |
| Base 13 | 74213 | 74613 |
| Base 14 | 64514 | 64914 |
| Base 15 | 57715 | 57b15 |
| Base 16 | 4d516 | 4d916 |