Compare 4991 vs 4992
| Property | 4991 | 4992 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 9 |
| Prime factorization | 71 × 231 × 311 | 27 × 31 × 131 |
| Prime factorization | 7 × 23 × 31 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 |
| Divisors count | 8 | 32 |
| Divisors | 1, 7, 23, 31, 161, 217, 713, 4991 | 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992 |
| Number of properties | 0 | 0 |
| Roman numberals | MMMMCMXCI | MMMMCMXCII |
| Base 2 | 10011011111112 | 10011100000002 |
| Base 3 | 202112123 | 202112203 |
| Base 4 | 10313334 | 10320004 |
| Base 5 | 1244315 | 1244325 |
| Base 6 | 350356 | 350406 |
| Base 7 | 203607 | 203617 |
| Base 8 | 115778 | 116008 |
| Base 9 | 67559 | 67569 |
| Base 10 | 499110 | 499210 |
| Base 11 | 382811 | 382911 |
| Base 12 | 2a7b12 | 2a8012 |
| Base 13 | 236c13 | 237013 |
| Base 14 | 1b6714 | 1b6814 |
| Base 15 | 172b15 | 172c15 |
| Base 16 | 137f16 | 138016 |