Compare 1549 vs 1601
| Property | 1549 | 1601 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15491 | 16011 |
| Prime factorization | 1549 | 1601 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1549 | 1, 1601 |
| Number of properties | 7 | 12 |
| Additive primes | 133rd | |
| Chen primes | 160th | |
| Cousin primes (1st member) | 54th | |
| Cousin primes (2nd member) | 57th | |
| Emirps | 78th | |
| Harmonic primes | 85th | |
| Isolated primes | 145th | 153rd |
| Long primes | 93rd | |
| Primes | 244th | 252nd |
| Proth primes | 21st | |
| Pythagorean primes | 117th | 120th |
| Sexy primes (1st member) | 108th | |
| Sexy primes (2nd member) | 106th | |
| Sexy prime quadrupletss (1st member) | 10th | |
| Sexy prime triplets (1st member) | 41st | |
| Sophie germain primes | 54th | |
| Roman numberals | MDXLIX | MDCI |
| Base 2 | 110000011012 | 110010000012 |
| Base 3 | 20101013 | 20120223 |
| Base 4 | 1200314 | 1210014 |
| Base 5 | 221445 | 224015 |
| Base 6 | 111016 | 112256 |
| Base 7 | 43427 | 44457 |
| Base 8 | 30158 | 31018 |
| Base 9 | 21119 | 21689 |
| Base 10 | 154910 | 160110 |
| Base 11 | 118911 | 122611 |
| Base 12 | a9112 | b1512 |
| Base 13 | 92213 | 96213 |
| Base 14 | 7c914 | 82514 |
| Base 15 | 6d415 | 71b15 |
| Base 16 | 60d16 | 64116 |