Compare 247985 vs 247989
| Property | 247985 | 247989 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 51 × 495971 | 31 × 73 × 2411 |
| Prime factorization | 5 × 49597 | 3 × 7 × 7 × 7 × 241 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 49597, 247985 | 1, 3, 7, 21, 49, 147, 241, 343, 723, 1029, 1687, 5061, 11809, 35427, 82663, 247989 |
| Number of properties | 1 | 0 |
| Semiprimes | 55519th | |
| Roman numberals | ||
| Base 2 | 1111001000101100012 | 1111001000101101012 |
| Base 3 | 1101210111223 | 1101210112103 |
| Base 4 | 3302023014 | 3302023114 |
| Base 5 | 304134205 | 304134245 |
| Base 6 | 51520256 | 51520336 |
| Base 7 | 20516637 | 20520007 |
| Base 8 | 7442618 | 7442658 |
| Base 9 | 4171489 | 4171539 |
| Base 10 | 24798510 | 24798910 |
| Base 11 | 15a35111 | 15a35511 |
| Base 12 | bb61512 | bb61912 |
| Base 13 | 88b4a13 | 88b5113 |
| Base 14 | 6653314 | 6653714 |
| Base 15 | 4d72515 | 4d72915 |
| Base 16 | 3c8b116 | 3c8b516 |