Compare 1127 vs 1129
| Property | 1127 | 1129 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 72 × 231 | 11291 |
| Prime factorization | 7 × 7 × 23 | 1129 |
| Divisors count | 6 | 2 |
| Divisors | 1, 7, 23, 49, 161, 1127 | 1, 1129 |
| Number of properties | 0 | 6 |
| Additive primes | 102nd | |
| Isolated primes | 110th | |
| Primes | 189th | |
| Pythagorean primes | 92nd | |
| Sexy primes (2nd member) | 83rd | |
| Sexy prime triplets (3rd member) | 31st | |
| Roman numberals | MCXXVII | MCXXIX |
| Base 2 | 100011001112 | 100011010012 |
| Base 3 | 11122023 | 11122113 |
| Base 4 | 1012134 | 1012214 |
| Base 5 | 140025 | 140045 |
| Base 6 | 51156 | 51216 |
| Base 7 | 32007 | 32027 |
| Base 8 | 21478 | 21518 |
| Base 9 | 14829 | 14849 |
| Base 10 | 112710 | 112910 |
| Base 11 | 93511 | 93711 |
| Base 12 | 79b12 | 7a112 |
| Base 13 | 68913 | 68b13 |
| Base 14 | 5a714 | 5a914 |
| Base 15 | 50215 | 50415 |
| Base 16 | 46716 | 46916 |