Compare 91145 vs 91156
| Property | 91145 | 91156 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 182291 | 22 × 131 × 17531 |
| Prime factorization | 5 × 18229 | 2 × 2 × 13 × 1753 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 18229, 91145 | 1, 2, 4, 13, 26, 52, 1753, 3506, 7012, 22789, 45578, 91156 |
| Number of properties | 1 | 0 |
| Semiprimes | 21418th | |
| Roman numberals | ||
| Base 2 | 101100100000010012 | 101100100000101002 |
| Base 3 | 111220002023 | 111220010113 |
| Base 4 | 1121000214 | 1121001104 |
| Base 5 | 104040405 | 104041115 |
| Base 6 | 15415456 | 15420046 |
| Base 7 | 5265057 | 5265227 |
| Base 8 | 2620118 | 2620248 |
| Base 9 | 1480229 | 1480349 |
| Base 10 | 9114510 | 9115610 |
| Base 11 | 6252a11 | 6253a11 |
| Base 12 | 448b512 | 4490412 |
| Base 13 | 3264213 | 3265013 |
| Base 14 | 2530514 | 2531214 |
| Base 15 | 1c01515 | 1c02115 |
| Base 16 | 1640916 | 1641416 |