Compare 1443 vs 1451
| Property | 1443 | 1451 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 371 | 14511 |
| Prime factorization | 3 × 13 × 37 | 1451 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 37, 39, 111, 481, 1443 | 1, 1451 |
| Number of properties | 0 | 7 |
| Additive primes | 125th | |
| Chen primes | 149th | |
| Cousin primes (2nd member) | 51st | |
| Primes | 230th | |
| Prime triplets (2nd member) | 38th | |
| Sophie germain primes | 48th | |
| Twin primes (1st member) | 48th | |
| Roman numberals | MCDXLIII | MCDLI |
| Base 2 | 101101000112 | 101101010112 |
| Base 3 | 12221103 | 12222023 |
| Base 4 | 1122034 | 1122234 |
| Base 5 | 212335 | 213015 |
| Base 6 | 104036 | 104156 |
| Base 7 | 41317 | 41427 |
| Base 8 | 26438 | 26538 |
| Base 9 | 18739 | 18829 |
| Base 10 | 144310 | 145110 |
| Base 11 | 10a211 | 10aa11 |
| Base 12 | a0312 | a0b12 |
| Base 13 | 87013 | 87813 |
| Base 14 | 75114 | 75914 |
| Base 15 | 66315 | 66b15 |
| Base 16 | 5a316 | 5ab16 |