Compare 201145 vs 201157
| Property | 201145 | 201157 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 51 × 72 × 8211 | 111 × 182871 |
| Prime factorization | 5 × 7 × 7 × 821 | 11 × 18287 |
| Divisors count | 12 | 4 |
| Divisors | 1, 5, 7, 35, 49, 245, 821, 4105, 5747, 28735, 40229, 201145 | 1, 11, 18287, 201157 |
| Number of properties | 0 | 1 |
| Semiprimes | 45492nd | |
| Roman numberals | ||
| Base 2 | 1100010001101110012 | 1100010001110001012 |
| Base 3 | 1010122202113 | 1010122210213 |
| Base 4 | 3010123214 | 3010130114 |
| Base 5 | 224140405 | 224141125 |
| Base 6 | 41511216 | 41511416 |
| Base 7 | 14653007 | 14653157 |
| Base 8 | 6106718 | 6107058 |
| Base 9 | 3358249 | 3358379 |
| Base 10 | 20114510 | 20115710 |
| Base 11 | 12813a11 | 12815011 |
| Base 12 | 984a112 | 984b112 |
| Base 13 | 7072913 | 7073813 |
| Base 14 | 5343714 | 5344514 |
| Base 15 | 3e8ea15 | 3e90715 |
| Base 16 | 311b916 | 311c516 |