Compare 51990 vs 51997
| Property | 51990 | 51997 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 51 × 17331 | 111 × 291 × 1631 |
| Prime factorization | 2 × 3 × 5 × 1733 | 11 × 29 × 163 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 1733, 3466, 5199, 8665, 10398, 17330, 25995, 51990 | 1, 11, 29, 163, 319, 1793, 4727, 51997 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 11001011000101102 | 11001011000111012 |
| Base 3 | 21220221203 | 21220222113 |
| Base 4 | 302301124 | 302301314 |
| Base 5 | 31304305 | 31304425 |
| Base 6 | 10404106 | 10404216 |
| Base 7 | 3044017 | 3044117 |
| Base 8 | 1454268 | 1454358 |
| Base 9 | 782769 | 782849 |
| Base 10 | 5199010 | 5199710 |
| Base 11 | 3607411 | 3608011 |
| Base 12 | 2610612 | 2611112 |
| Base 13 | 1a88313 | 1a88a13 |
| Base 14 | 14d3814 | 14d4114 |
| Base 15 | 1061015 | 1061715 |
| Base 16 | cb1616 | cb1d16 |