Compare 2991 vs 2998
| Property | 2991 | 2998 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 9971 | 21 × 14991 |
| Prime factorization | 3 × 997 | 2 × 1499 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 997, 2991 | 1, 2, 1499, 2998 |
| Number of properties | 1 | 1 |
| Semiprimes | 838th | 841st |
| Roman numberals | MMCMXCI | MMCMXCVIII |
| Base 2 | 1011101011112 | 1011101101102 |
| Base 3 | 110022103 | 110100013 |
| Base 4 | 2322334 | 2323124 |
| Base 5 | 434315 | 434435 |
| Base 6 | 215036 | 215146 |
| Base 7 | 115027 | 115127 |
| Base 8 | 56578 | 56668 |
| Base 9 | 40839 | 41019 |
| Base 10 | 299110 | 299810 |
| Base 11 | 227a11 | 228611 |
| Base 12 | 189312 | 189a12 |
| Base 13 | 149113 | 149813 |
| Base 14 | 113914 | 114214 |
| Base 15 | d4615 | d4d15 |
| Base 16 | baf16 | bb616 |