Compare 1451 vs 1549
| Property | 1451 | 1549 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 14511 | 15491 | 
| Prime factorization | 1451 | 1549 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1451 | 1, 1549 | 
| Number of properties | 7 | 7 | 
| Additive primes | 125th | 133rd | 
| Chen primes | 149th | |
| Cousin primes (1st member) | 54th | |
| Cousin primes (2nd member) | 51st | |
| Isolated primes | 145th | |
| Long primes | 93rd | |
| Primes | 230th | 244th | 
| Prime triplets (2nd member) | 38th | |
| Pythagorean primes | 117th | |
| Sexy primes (2nd member) | 106th | |
| Sophie germain primes | 48th | |
| Twin primes (1st member) | 48th | |
| Roman numberals | MCDLI | MDXLIX | 
| Base 2 | 101101010112 | 110000011012 | 
| Base 3 | 12222023 | 20101013 | 
| Base 4 | 1122234 | 1200314 | 
| Base 5 | 213015 | 221445 | 
| Base 6 | 104156 | 111016 | 
| Base 7 | 41427 | 43427 | 
| Base 8 | 26538 | 30158 | 
| Base 9 | 18829 | 21119 | 
| Base 10 | 145110 | 154910 | 
| Base 11 | 10aa11 | 118911 | 
| Base 12 | a0b12 | a9112 | 
| Base 13 | 87813 | 92213 | 
| Base 14 | 75914 | 7c914 | 
| Base 15 | 66b15 | 6d415 | 
| Base 16 | 5ab16 | 60d16 |