Compare 1429 vs 1438
| Property | 1429 | 1438 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 14291 | 21 × 7191 |
| Prime factorization | 1429 | 2 × 719 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1429 | 1, 2, 719, 1438 |
| Number of properties | 9 | 1 |
| Cousin primes (1st member) | 50th | |
| Emirps | 67th | |
| Long primes | 87th | |
| Primes | 226th | |
| Prime triplets (2nd member) | 37th | |
| Prime triplets (3rd member) | 36th | |
| Pythagorean primes | 111th | |
| Semiprimes | 424th | |
| Sexy primes (2nd member) | 97th | |
| Twin primes (2nd member) | 47th | |
| Roman numberals | MCDXXIX | MCDXXXVIII |
| Base 2 | 101100101012 | 101100111102 |
| Base 3 | 12212213 | 12220213 |
| Base 4 | 1121114 | 1121324 |
| Base 5 | 212045 | 212235 |
| Base 6 | 103416 | 103546 |
| Base 7 | 41117 | 41237 |
| Base 8 | 26258 | 26368 |
| Base 9 | 18579 | 18679 |
| Base 10 | 142910 | 143810 |
| Base 11 | 108a11 | 109811 |
| Base 12 | 9b112 | 9ba12 |
| Base 13 | 85c13 | 86813 |
| Base 14 | 74114 | 74a14 |
| Base 15 | 65415 | 65d15 |
| Base 16 | 59516 | 59e16 |