Compare 1451 vs 1455
| Property | 1451 | 1455 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 14511 | 31 × 51 × 971 |
| Prime factorization | 1451 | 3 × 5 × 97 |
| Divisors count | 2 | 8 |
| Divisors | 1, 1451 | 1, 3, 5, 15, 97, 291, 485, 1455 |
| Number of properties | 7 | 0 |
| 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 | MCDLI | MCDLV |
| Base 2 | 101101010112 | 101101011112 |
| Base 3 | 12222023 | 12222203 |
| Base 4 | 1122234 | 1122334 |
| Base 5 | 213015 | 213105 |
| Base 6 | 104156 | 104236 |
| Base 7 | 41427 | 41467 |
| Base 8 | 26538 | 26578 |
| Base 9 | 18829 | 18869 |
| Base 10 | 145110 | 145510 |
| Base 11 | 10aa11 | 110311 |
| Base 12 | a0b12 | a1312 |
| Base 13 | 87813 | 87c13 |
| Base 14 | 75914 | 75d14 |
| Base 15 | 66b15 | 67015 |
| Base 16 | 5ab16 | 5af16 |