Compare 91145 vs 91149
| Property | 91145 | 91149 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 182291 | 31 × 231 × 13211 |
| Prime factorization | 5 × 18229 | 3 × 23 × 1321 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 18229, 91145 | 1, 3, 23, 69, 1321, 3963, 30383, 91149 |
| Number of properties | 1 | 0 |
| Semiprimes | 21418th | |
| Roman numberals | ||
| Base 2 | 101100100000010012 | 101100100000011012 |
| Base 3 | 111220002023 | 111220002203 |
| Base 4 | 1121000214 | 1121000314 |
| Base 5 | 104040405 | 104040445 |
| Base 6 | 15415456 | 15415536 |
| Base 7 | 5265057 | 5265127 |
| Base 8 | 2620118 | 2620158 |
| Base 9 | 1480229 | 1480269 |
| Base 10 | 9114510 | 9114910 |
| Base 11 | 6252a11 | 6253311 |
| Base 12 | 448b512 | 448b912 |
| Base 13 | 3264213 | 3264613 |
| Base 14 | 2530514 | 2530914 |
| Base 15 | 1c01515 | 1c01915 |
| Base 16 | 1640916 | 1640d16 |