Compare 1421 vs 1433
| Property | 1421 | 1433 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 72 × 291 | 14331 |
| Prime factorization | 7 × 7 × 29 | 1433 |
| Divisors count | 6 | 2 |
| Divisors | 1, 7, 29, 49, 203, 1421 | 1, 1433 |
| Number of properties | 0 | 12 |
| Additive primes | 123rd | |
| Cousin primes (2nd member) | 50th | |
| Isolated primes | 134th | |
| Long primes | 88th | |
| Primes | 227th | |
| Prime triplets (3rd member) | 37th | |
| Pythagorean primes | 112th | |
| Sexy primes (1st member) | 99th | |
| Sexy primes (2nd member) | 98th | |
| Sexy prime triplets (2nd member) | 37th | |
| Super primes | 49th | |
| Ulam primes | 20th | |
| Roman numberals | MCDXXI | MCDXXXIII |
| Base 2 | 101100011012 | 101100110012 |
| Base 3 | 12211223 | 12220023 |
| Base 4 | 1120314 | 1121214 |
| Base 5 | 211415 | 212135 |
| Base 6 | 103256 | 103456 |
| Base 7 | 41007 | 41157 |
| Base 8 | 26158 | 26318 |
| Base 9 | 18489 | 18629 |
| Base 10 | 142110 | 143310 |
| Base 11 | 108211 | 109311 |
| Base 12 | 9a512 | 9b512 |
| Base 13 | 85413 | 86313 |
| Base 14 | 73714 | 74514 |
| Base 15 | 64b15 | 65815 |
| Base 16 | 58d16 | 59916 |