Compare 1439 vs 1451
| Property | 1439 | 1451 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14391 | 14511 |
| Prime factorization | 1439 | 1451 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1439 | 1, 1451 |
| Number of properties | 9 | 7 |
| Additive primes | 124th | 125th |
| Chen primes | 148th | 149th |
| Cousin primes (2nd member) | 51st | |
| Emirps | 68th | |
| Isolated primes | 135th | |
| Primes | 228th | 230th |
| Prime triplets (2nd member) | 38th | |
| Safe primes | 32nd | |
| Sexy primes (2nd member) | 99th | |
| Sexy prime triplets (3rd member) | 37th | |
| Sophie germain primes | 47th | 48th |
| Twin primes (1st member) | 48th | |
| Roman numberals | MCDXXXIX | MCDLI |
| Base 2 | 101100111112 | 101101010112 |
| Base 3 | 12220223 | 12222023 |
| Base 4 | 1121334 | 1122234 |
| Base 5 | 212245 | 213015 |
| Base 6 | 103556 | 104156 |
| Base 7 | 41247 | 41427 |
| Base 8 | 26378 | 26538 |
| Base 9 | 18689 | 18829 |
| Base 10 | 143910 | 145110 |
| Base 11 | 109911 | 10aa11 |
| Base 12 | 9bb12 | a0b12 |
| Base 13 | 86913 | 87813 |
| Base 14 | 74b14 | 75914 |
| Base 15 | 65e15 | 66b15 |
| Base 16 | 59f16 | 5ab16 |