Compare 1549 vs 1873
| Property | 1549 | 1873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15491 | 18731 |
| Prime factorization | 1549 | 1873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1549 | 1, 1873 |
| Number of properties | 7 | 17 |
| Additive primes | 133rd | 152nd |
| Cousin primes (1st member) | 54th | 63rd |
| Harmonic primes | 104th | |
| Isolated primes | 145th | |
| Long primes | 93rd | 113th |
| Primes | 244th | 287th |
| Prime quadruplets (2nd member) | 7th | |
| Prime quintuplet 1s (3rd member) | 3rd | |
| Prime triplets (1st member) | 48th | |
| Prime triplets (2nd member) | 47th | |
| Prime triplets (3rd member) | 46th | |
| Pythagorean primes | 117th | 138th |
| Sexy primes (1st member) | 123rd | |
| Sexy primes (2nd member) | 106th | 121st |
| Sexy prime quadrupletss (3rd member) | 12th | |
| Sexy prime triplets (2nd member) | 48th | |
| Sexy prime triplets (3rd member) | 47th | |
| Twin primes (2nd member) | 57th | |
| Roman numberals | MDXLIX | MDCCCLXXIII |
| Base 2 | 110000011012 | 111010100012 |
| Base 3 | 20101013 | 21201013 |
| Base 4 | 1200314 | 1311014 |
| Base 5 | 221445 | 244435 |
| Base 6 | 111016 | 124016 |
| Base 7 | 43427 | 53147 |
| Base 8 | 30158 | 35218 |
| Base 9 | 21119 | 25119 |
| Base 10 | 154910 | 187310 |
| Base 11 | 118911 | 145311 |
| Base 12 | a9112 | 110112 |
| Base 13 | 92213 | b1113 |
| Base 14 | 7c914 | 97b14 |
| Base 15 | 6d415 | 84d15 |
| Base 16 | 60d16 | 75116 |