Compare 128215 vs 128219
| Property | 128215 | 128219 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 256431 | 71 × 131 × 14091 |
| Prime factorization | 5 × 25643 | 7 × 13 × 1409 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 25643, 128215 | 1, 7, 13, 91, 1409, 9863, 18317, 128219 |
| Number of properties | 1 | 0 |
| Semiprimes | 29650th | |
| Roman numberals | ||
| Base 2 | 111110100110101112 | 111110100110110112 |
| Base 3 | 201112122013 | 201112122123 |
| Base 4 | 1331031134 | 1331031234 |
| Base 5 | 131003305 | 131003345 |
| Base 6 | 24253316 | 24253356 |
| Base 7 | 10425437 | 10425507 |
| Base 8 | 3723278 | 3723338 |
| Base 9 | 2147819 | 2147859 |
| Base 10 | 12821510 | 12821910 |
| Base 11 | 8836a11 | 8837311 |
| Base 12 | 6224712 | 6224b12 |
| Base 13 | 4648913 | 4649013 |
| Base 14 | 34a2314 | 34a2714 |
| Base 15 | 27eca15 | 27ece15 |
| Base 16 | 1f4d716 | 1f4db16 |