Compare 130991 vs 131015
| Property | 130991 | 131015 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 187131 | 51 × 262031 |
| Prime factorization | 7 × 18713 | 5 × 26203 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 18713, 130991 | 1, 5, 26203, 131015 |
| Number of properties | 1 | 1 |
| Semiprimes | 30235th | 30242nd |
| Roman numberals | ||
| Base 2 | 111111111101011112 | 111111111110001112 |
| Base 3 | 201222001123 | 201222011023 |
| Base 4 | 1333322334 | 1333330134 |
| Base 5 | 131424315 | 131430305 |
| Base 6 | 24502356 | 24503156 |
| Base 7 | 10536207 | 10536537 |
| Base 8 | 3776578 | 3777078 |
| Base 9 | 2186159 | 2186429 |
| Base 10 | 13099110 | 13101510 |
| Base 11 | 8a46311 | 8a48511 |
| Base 12 | 6397b12 | 6399b12 |
| Base 13 | 4781313 | 4783113 |
| Base 14 | 35a4714 | 35a6314 |
| Base 15 | 28c2b15 | 28c4515 |
| Base 16 | 1ffaf16 | 1ffc716 |