Compare 206139 vs 206161
| Property | 206139 | 206161 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 687131 | 291 × 71091 |
| Prime factorization | 3 × 68713 | 29 × 7109 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 68713, 206139 | 1, 29, 7109, 206161 |
| Number of properties | 1 | 1 |
| Semiprimes | 46569th | 46574th |
| Roman numberals | ||
| Base 2 | 1100100101001110112 | 1100100101010100012 |
| Base 3 | 1011102022103 | 1011102101213 |
| Base 4 | 3021103234 | 3021111014 |
| Base 5 | 230440245 | 230441215 |
| Base 6 | 42302036 | 42302416 |
| Base 7 | 15156637 | 15160247 |
| Base 8 | 6224738 | 6225218 |
| Base 9 | 3436839 | 3437179 |
| Base 10 | 20613910 | 20616110 |
| Base 11 | 13096a11 | 13098a11 |
| Base 12 | 9b36312 | 9b38112 |
| Base 13 | 72a9b13 | 72ab713 |
| Base 14 | 551a314 | 551bb14 |
| Base 15 | 4112915 | 4114115 |
| Base 16 | 3253b16 | 3255116 |