Compare 247989 vs 247990
| Property | 247989 | 247990 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 31 × 73 × 2411 | 21 × 51 × 247991 |
| Prime factorization | 3 × 7 × 7 × 7 × 241 | 2 × 5 × 24799 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 7, 21, 49, 147, 241, 343, 723, 1029, 1687, 5061, 11809, 35427, 82663, 247989 | 1, 2, 5, 10, 24799, 49598, 123995, 247990 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1111001000101101012 | 1111001000101101102 |
| Base 3 | 1101210112103 | 1101210112113 |
| Base 4 | 3302023114 | 3302023124 |
| Base 5 | 304134245 | 304134305 |
| Base 6 | 51520336 | 51520346 |
| Base 7 | 20520007 | 20520017 |
| Base 8 | 7442658 | 7442668 |
| Base 9 | 4171539 | 4171549 |
| Base 10 | 24798910 | 24799010 |
| Base 11 | 15a35511 | 15a35611 |
| Base 12 | bb61912 | bb61a12 |
| Base 13 | 88b5113 | 88b5213 |
| Base 14 | 6653714 | 6653814 |
| Base 15 | 4d72915 | 4d72a15 |
| Base 16 | 3c8b516 | 3c8b616 |