Compare 197990 vs 198001
| Property | 197990 | 198001 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 131 × 15231 | 3891 × 5091 |
| Prime factorization | 2 × 5 × 13 × 1523 | 389 × 509 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 13, 26, 65, 130, 1523, 3046, 7615, 15230, 19799, 39598, 98995, 197990 | 1, 389, 509, 198001 |
| Number of properties | 0 | 1 |
| Semiprimes | 44799th | |
| Roman numberals | ||
| Base 2 | 1100000101011001102 | 1100000101011100012 |
| Base 3 | 1010011202223 | 1010011211013 |
| Base 4 | 3001112124 | 3001113014 |
| Base 5 | 223134305 | 223140015 |
| Base 6 | 41243426 | 41244016 |
| Base 7 | 14531427 | 14531567 |
| Base 8 | 6025468 | 6025618 |
| Base 9 | 3315289 | 3315419 |
| Base 10 | 19799010 | 19800110 |
| Base 11 | 12583111 | 12584111 |
| Base 12 | 966b212 | 9670112 |
| Base 13 | 6c17013 | 6c17b13 |
| Base 14 | 5222214 | 5222d14 |
| Base 15 | 3d9e515 | 3da0115 |
| Base 16 | 3056616 | 3057116 |