Compare 199901 vs 199913
| Property | 199901 | 199913 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 153771 | 71 × 285591 |
| Prime factorization | 13 × 15377 | 7 × 28559 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 15377, 199901 | 1, 7, 28559, 199913 |
| Number of properties | 1 | 1 |
| Semiprimes | 45206th | 45208th |
| Roman numberals | ||
| Base 2 | 1100001100110111012 | 1100001100111010012 |
| Base 3 | 1010110122023 | 1010110200123 |
| Base 4 | 3003031314 | 3003032214 |
| Base 5 | 223441015 | 223441235 |
| Base 6 | 41412456 | 41413056 |
| Base 7 | 14615427 | 14615607 |
| Base 8 | 6063358 | 6063518 |
| Base 9 | 3341829 | 3342059 |
| Base 10 | 19990110 | 19991310 |
| Base 11 | 12720911 | 12721a11 |
| Base 12 | 9782512 | 9783512 |
| Base 13 | 6ccb013 | 6ccbc13 |
| Base 14 | 52bc914 | 52bd714 |
| Base 15 | 3e36b15 | 3e37815 |
| Base 16 | 30cdd16 | 30ce916 |