Compare 16990 vs 16999
| Property | 16990 | 16999 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 16991 | 891 × 1911 |
| Prime factorization | 2 × 5 × 1699 | 89 × 191 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 1699, 3398, 8495, 16990 | 1, 89, 191, 16999 |
| Number of properties | 0 | 1 |
| Semiprimes | 4347th | |
| Roman numberals | ||
| Base 2 | 1000010010111102 | 1000010011001112 |
| Base 3 | 2120220213 | 2120221213 |
| Base 4 | 100211324 | 100212134 |
| Base 5 | 10204305 | 10204445 |
| Base 6 | 2103546 | 2104116 |
| Base 7 | 1003517 | 1003637 |
| Base 8 | 411368 | 411478 |
| Base 9 | 252679 | 252779 |
| Base 10 | 1699010 | 1699910 |
| Base 11 | 1184611 | 1185411 |
| Base 12 | 99ba12 | 9a0712 |
| Base 13 | 796c13 | 797813 |
| Base 14 | 629814 | 62a314 |
| Base 15 | 507a15 | 508415 |
| Base 16 | 425e16 | 426716 |