Compare 729121 vs 729142
| Property | 729121 | 729142 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 531 × 137571 | 21 × 3645711 |
| Prime factorization | 53 × 13757 | 2 × 364571 |
| Divisors count | 4 | 4 |
| Divisors | 1, 53, 13757, 729121 | 1, 2, 364571, 729142 |
| Number of properties | 1 | 1 |
| Semiprimes | 155279th | 155284th |
| Roman numberals | ||
| Base 2 | 101100100000001000012 | 101100100000001101102 |
| Base 3 | 11010010111113 | 11010010120213 |
| Base 4 | 23020002014 | 23020003124 |
| Base 5 | 1413124415 | 1413130325 |
| Base 6 | 233433216 | 233433546 |
| Base 7 | 61245017 | 61245317 |
| Base 8 | 26200418 | 26200668 |
| Base 9 | 13311449 | 13311679 |
| Base 10 | 72912110 | 72914210 |
| Base 11 | 45888811 | 4588a711 |
| Base 12 | 2b1b4112 | 2b1b5a12 |
| Base 13 | 1c6b4313 | 1c6b5b13 |
| Base 14 | 14da0114 | 14da1814 |
| Base 15 | e608115 | e609715 |
| Base 16 | b202116 | b203616 |