Compare 90389 vs 90401
| Property | 90389 | 90401 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 171 × 4091 | 904011 |
| Prime factorization | 13 × 17 × 409 | 90401 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 17, 221, 409, 5317, 6953, 90389 | 1, 90401 |
| Number of properties | 0 | 10 |
| Chen primes | 3904th | |
| Cousin primes (2nd member) | 1119th | |
| Primes | 8753rd | |
| Prime triplets (1st member) | 467th | |
| Prime triplets (2nd member) | 466th | |
| Pythagorean primes | 4365th | |
| Sexy primes (1st member) | 2253rd | |
| Super primes | 1092nd | |
| Twin primes (1st member) | 1121st | |
| Ulam primes | 628th | |
| Roman numberals | ||
| Base 2 | 101100001000101012 | 101100001001000012 |
| Base 3 | 111202222023 | 111210000123 |
| Base 4 | 1120101114 | 1120102014 |
| Base 5 | 103430245 | 103431015 |
| Base 6 | 15342456 | 15343056 |
| Base 7 | 5243457 | 5243637 |
| Base 8 | 2604258 | 2604418 |
| Base 9 | 1468829 | 1470059 |
| Base 10 | 9038910 | 9040110 |
| Base 11 | 61a0211 | 61a1311 |
| Base 12 | 4438512 | 4439512 |
| Base 13 | 321b013 | 321bc13 |
| Base 14 | 24d2514 | 24d3314 |
| Base 15 | 1bbae15 | 1bbbb15 |
| Base 16 | 1611516 | 1612116 |