Compare 1427 vs 1437
| Property | 1427 | 1437 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 14271 | 31 × 4791 |
| Prime factorization | 1427 | 3 × 479 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1427 | 1, 3, 479, 1437 |
| Number of properties | 10 | 1 |
| Chen primes | 147th | |
| Cousin primes (2nd member) | 49th | |
| Good primes | 54th | |
| Happy primes | 44th | |
| Primes | 225th | |
| Prime triplets (1st member) | 37th | |
| Prime triplets (2nd member) | 36th | |
| Semiprimes | 423rd | |
| Sexy primes (1st member) | 98th | |
| Sexy prime triplets (1st member) | 37th | |
| Twin primes (1st member) | 47th | |
| Roman numberals | MCDXXVII | MCDXXXVII |
| Base 2 | 101100100112 | 101100111012 |
| Base 3 | 12212123 | 12220203 |
| Base 4 | 1121034 | 1121314 |
| Base 5 | 212025 | 212225 |
| Base 6 | 103356 | 103536 |
| Base 7 | 41067 | 41227 |
| Base 8 | 26238 | 26358 |
| Base 9 | 18559 | 18669 |
| Base 10 | 142710 | 143710 |
| Base 11 | 108811 | 109711 |
| Base 12 | 9ab12 | 9b912 |
| Base 13 | 85a13 | 86713 |
| Base 14 | 73d14 | 74914 |
| Base 15 | 65215 | 65c15 |
| Base 16 | 59316 | 59d16 |