Compare 142387 vs 142409
| Property | 142387 | 142409 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 203411 | 171 × 83771 |
| Prime factorization | 7 × 20341 | 17 × 8377 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 20341, 142387 | 1, 17, 8377, 142409 |
| Number of properties | 1 | 1 |
| Semiprimes | 32700th | 32703rd |
| Roman numberals | ||
| Base 2 | 1000101100001100112 | 1000101100010010012 |
| Base 3 | 210200221213 | 210201001023 |
| Base 4 | 2023003034 | 2023010214 |
| Base 5 | 140240225 | 140241145 |
| Base 6 | 30151116 | 30151456 |
| Base 7 | 11320607 | 11321217 |
| Base 8 | 4260638 | 4261118 |
| Base 9 | 2362779 | 2363129 |
| Base 10 | 14238710 | 14240910 |
| Base 11 | 97a8311 | 97aa311 |
| Base 12 | 6a49712 | 6a4b512 |
| Base 13 | 4ca6b13 | 4ca8713 |
| Base 14 | 39c6714 | 39c8114 |
| Base 15 | 2c2c715 | 2c2de15 |
| Base 16 | 22c3316 | 22c4916 |