Compare 197991 vs 198001
| Property | 197991 | 198001 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 33 × 73331 | 3891 × 5091 |
| Prime factorization | 3 × 3 × 3 × 7333 | 389 × 509 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 9, 27, 7333, 21999, 65997, 197991 | 1, 389, 509, 198001 |
| Number of properties | 0 | 1 |
| Semiprimes | 44799th | |
| Roman numberals | ||
| Base 2 | 1100000101011001112 | 1100000101011100012 |
| Base 3 | 1010011210003 | 1010011211013 |
| Base 4 | 3001112134 | 3001113014 |
| Base 5 | 223134315 | 223140015 |
| Base 6 | 41243436 | 41244016 |
| Base 7 | 14531437 | 14531567 |
| Base 8 | 6025478 | 6025618 |
| Base 9 | 3315309 | 3315419 |
| Base 10 | 19799110 | 19800110 |
| Base 11 | 12583211 | 12584111 |
| Base 12 | 966b312 | 9670112 |
| Base 13 | 6c17113 | 6c17b13 |
| Base 14 | 5222314 | 5222d14 |
| Base 15 | 3d9e615 | 3da0115 |
| Base 16 | 3056716 | 3057116 |