Compare 1235 vs 1237
| Property | 1235 | 1237 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 131 × 191 | 12371 |
| Prime factorization | 5 × 13 × 19 | 1237 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 13, 19, 65, 95, 247, 1235 | 1, 1237 |
| Number of properties | 0 | 7 |
| Additive primes | 109th | |
| Emirps | 57th | |
| Harmonic primes | 71st | |
| Isolated primes | 120th | |
| Primes | 203rd | |
| Pythagorean primes | 100th | |
| Sexy primes (2nd member) | 88th | |
| Roman numberals | MCCXXXV | MCCXXXVII |
| Base 2 | 100110100112 | 100110101012 |
| Base 3 | 12002023 | 12002113 |
| Base 4 | 1031034 | 1031114 |
| Base 5 | 144205 | 144225 |
| Base 6 | 54156 | 54216 |
| Base 7 | 34137 | 34157 |
| Base 8 | 23238 | 23258 |
| Base 9 | 16229 | 16249 |
| Base 10 | 123510 | 123710 |
| Base 11 | a2311 | a2511 |
| Base 12 | 86b12 | 87112 |
| Base 13 | 74013 | 74213 |
| Base 14 | 64314 | 64514 |
| Base 15 | 57515 | 57715 |
| Base 16 | 4d316 | 4d516 |