Compare 1590 vs 1601
| Property | 1590 | 1601 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 31 × 51 × 531 | 16011 |
| Prime factorization | 2 × 3 × 5 × 53 | 1601 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590 | 1, 1601 |
| Number of properties | 0 | 12 |
| Chen primes | 160th | |
| Cousin primes (2nd member) | 57th | |
| Emirps | 78th | |
| Harmonic primes | 85th | |
| Isolated primes | 153rd | |
| Primes | 252nd | |
| Proth primes | 21st | |
| Pythagorean primes | 120th | |
| Sexy primes (1st member) | 108th | |
| Sexy prime quadrupletss (1st member) | 10th | |
| Sexy prime triplets (1st member) | 41st | |
| Sophie germain primes | 54th | |
| Roman numberals | MDXC | MDCI |
| Base 2 | 110001101102 | 110010000012 |
| Base 3 | 20112203 | 20120223 |
| Base 4 | 1203124 | 1210014 |
| Base 5 | 223305 | 224015 |
| Base 6 | 112106 | 112256 |
| Base 7 | 44317 | 44457 |
| Base 8 | 30668 | 31018 |
| Base 9 | 21569 | 21689 |
| Base 10 | 159010 | 160110 |
| Base 11 | 121611 | 122611 |
| Base 12 | b0612 | b1512 |
| Base 13 | 95413 | 96213 |
| Base 14 | 81814 | 82514 |
| Base 15 | 71015 | 71b15 |
| Base 16 | 63616 | 64116 |