Compare 1424 vs 1427
| Property | 1424 | 1427 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 2 | 1 | 
| Total factors | 5 | 1 | 
| Prime factorization | 24 × 891 | 14271 | 
| Prime factorization | 2 × 2 × 2 × 2 × 89 | 1427 | 
| Divisors count | 10 | 2 | 
| Divisors | 1, 2, 4, 8, 16, 89, 178, 356, 712, 1424 | 1, 1427 | 
| Number of properties | 0 | 10 | 
| 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 | |
| Sexy primes (1st member) | 98th | |
| Sexy prime triplets (1st member) | 37th | |
| Twin primes (1st member) | 47th | |
| Roman numberals | MCDXXIV | MCDXXVII | 
| Base 2 | 101100100002 | 101100100112 | 
| Base 3 | 12212023 | 12212123 | 
| Base 4 | 1121004 | 1121034 | 
| Base 5 | 211445 | 212025 | 
| Base 6 | 103326 | 103356 | 
| Base 7 | 41037 | 41067 | 
| Base 8 | 26208 | 26238 | 
| Base 9 | 18529 | 18559 | 
| Base 10 | 142410 | 142710 | 
| Base 11 | 108511 | 108811 | 
| Base 12 | 9a812 | 9ab12 | 
| Base 13 | 85713 | 85a13 | 
| Base 14 | 73a14 | 73d14 | 
| Base 15 | 64e15 | 65215 | 
| Base 16 | 59016 | 59316 |