Compare 991105 vs 991142
| Property | 991105 | 991142 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 1982211 | 21 × 4955711 |
| Prime factorization | 5 × 198221 | 2 × 495571 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 198221, 991105 | 1, 2, 495571, 991142 |
| Number of properties | 1 | 1 |
| Semiprimes | 208253rd | 208262nd |
| Roman numberals | ||
| Base 2 | 111100011111100000012 | 111100011111101001102 |
| Base 3 | 12121001121213 | 12121001202223 |
| Base 4 | 33013320014 | 33013322124 |
| Base 5 | 2232034105 | 2232040325 |
| Base 6 | 331242416 | 331243426 |
| Base 7 | 112653437 | 112654257 |
| Base 8 | 36176018 | 36176468 |
| Base 9 | 17704779 | 17705289 |
| Base 10 | 99110510 | 99114210 |
| Base 11 | 6176a511 | 61772911 |
| Base 12 | 3b968112 | 3b96b212 |
| Base 13 | 28916b13 | 28919913 |
| Base 14 | 1bb29314 | 1bb2bc14 |
| Base 15 | 1489da15 | 148a1215 |
| Base 16 | f1f8116 | f1fa616 |