Compare 991132 vs 991138
| Property | 991132 | 991138 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 311 × 79931 | 21 × 4955691 |
| Prime factorization | 2 × 2 × 31 × 7993 | 2 × 495569 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 31, 62, 124, 7993, 15986, 31972, 247783, 495566, 991132 | 1, 2, 495569, 991138 |
| Number of properties | 0 | 1 |
| Semiprimes | 208260th | |
| Roman numberals | ||
| Base 2 | 111100011111100111002 | 111100011111101000102 |
| Base 3 | 12121001201213 | 12121001202113 |
| Base 4 | 33013321304 | 33013322024 |
| Base 5 | 2232040125 | 2232040235 |
| Base 6 | 331243246 | 331243346 |
| Base 7 | 112654127 | 112654217 |
| Base 8 | 36176348 | 36176428 |
| Base 9 | 17705179 | 17705249 |
| Base 10 | 99113210 | 99113810 |
| Base 11 | 61771a11 | 61772511 |
| Base 12 | 3b96a412 | 3b96aa12 |
| Base 13 | 28918c13 | 28919513 |
| Base 14 | 1bb2b214 | 1bb2b814 |
| Base 15 | 148a0715 | 148a0d15 |
| Base 16 | f1f9c16 | f1fa216 |