Compare 15998 vs 16001
| Property | 15998 | 16001 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 4211 | 160011 |
| Prime factorization | 2 × 19 × 421 | 16001 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 421, 842, 7999, 15998 | 1, 16001 |
| Number of properties | 0 | 8 |
| Chen primes | 940th | |
| Emirps | 485th | |
| Isolated primes | 1296th | |
| Primes | 1863rd | |
| Proth primes | 50th | |
| Pythagorean primes | 921st | |
| Sexy primes (1st member) | 579th | |
| Sophie germain primes | 278th | |
| Roman numberals | ||
| Base 2 | 111110011111102 | 111110100000012 |
| Base 3 | 2102211123 | 2102211223 |
| Base 4 | 33213324 | 33220014 |
| Base 5 | 10024435 | 10030015 |
| Base 6 | 2020226 | 2020256 |
| Base 7 | 644337 | 644367 |
| Base 8 | 371768 | 372018 |
| Base 9 | 238459 | 238489 |
| Base 10 | 1599810 | 1600110 |
| Base 11 | 1102411 | 1102711 |
| Base 12 | 931212 | 931512 |
| Base 13 | 738813 | 738b13 |
| Base 14 | 5b8a14 | 5b8d14 |
| Base 15 | 4b1815 | 4b1b15 |
| Base 16 | 3e7e16 | 3e8116 |