Compare 255980 vs 255991
| Property | 255980 | 255991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 127991 | 2811 × 9111 |
| Prime factorization | 2 × 2 × 5 × 12799 | 281 × 911 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 12799, 25598, 51196, 63995, 127990, 255980 | 1, 281, 911, 255991 |
| Number of properties | 0 | 1 |
| Semiprimes | 57198th | |
| Roman numberals | ||
| Base 2 | 1111100111111011002 | 1111100111111101112 |
| Base 3 | 1110000102023 | 1110000110113 |
| Base 4 | 3321332304 | 3321333134 |
| Base 5 | 311424105 | 311424315 |
| Base 6 | 52530326 | 52530516 |
| Base 7 | 21142047 | 21142217 |
| Base 8 | 7637548 | 7637678 |
| Base 9 | 4301229 | 4301349 |
| Base 10 | 25598010 | 25599110 |
| Base 11 | 16535a11 | 16536a11 |
| Base 12 | 10417812 | 10418712 |
| Base 13 | 8c68a13 | 8c69813 |
| Base 14 | 6940414 | 6941114 |
| Base 15 | 50ca515 | 50cb115 |
| Base 16 | 3e7ec16 | 3e7f716 |