Compare 172138 vs 172149
| Property | 172138 | 172149 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 860691 | 31 × 573831 |
| Prime factorization | 2 × 86069 | 3 × 57383 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 86069, 172138 | 1, 3, 57383, 172149 |
| Number of properties | 1 | 1 |
| Semiprimes | 39242nd | 39246th |
| Roman numberals | ||
| Base 2 | 1010100000011010102 | 1010100000011101012 |
| Base 3 | 222020101113 | 222020102203 |
| Base 4 | 2220012224 | 2220013114 |
| Base 5 | 210020235 | 210020445 |
| Base 6 | 34045346 | 34045536 |
| Base 7 | 13146017 | 13146157 |
| Base 8 | 5201528 | 5201658 |
| Base 9 | 2821149 | 2821269 |
| Base 10 | 17213810 | 17214910 |
| Base 11 | 10836a11 | 10837a11 |
| Base 12 | 8374a12 | 8375912 |
| Base 13 | 6047513 | 6048313 |
| Base 14 | 46a3814 | 46a4514 |
| Base 15 | 3600d15 | 3601915 |
| Base 16 | 2a06a16 | 2a07516 |