Compare 81219 vs 81230
| Property | 81219 | 81230 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 270731 | 21 × 51 × 81231 |
| Prime factorization | 3 × 27073 | 2 × 5 × 8123 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 27073, 81219 | 1, 2, 5, 10, 8123, 16246, 40615, 81230 |
| Number of properties | 1 | 0 |
| Semiprimes | 19187th | |
| Roman numberals | ||
| Base 2 | 100111101010000112 | 100111101010011102 |
| Base 3 | 110101020103 | 110101021123 |
| Base 4 | 1033110034 | 1033110324 |
| Base 5 | 100443345 | 100444105 |
| Base 6 | 14240036 | 14240226 |
| Base 7 | 4555357 | 4555527 |
| Base 8 | 2365038 | 2365168 |
| Base 9 | 1333639 | 1333759 |
| Base 10 | 8121910 | 8123010 |
| Base 11 | 5602611 | 5603611 |
| Base 12 | 3b00312 | 3b01212 |
| Base 13 | 2ac7813 | 2ac8613 |
| Base 14 | 2185514 | 2186214 |
| Base 15 | 190e915 | 1910515 |
| Base 16 | 13d4316 | 13d4e16 |