Compare 166129 vs 166139
| Property | 166129 | 166139 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 231 × 311 × 2331 | 1031 × 16131 |
| Prime factorization | 23 × 31 × 233 | 103 × 1613 |
| Divisors count | 8 | 4 |
| Divisors | 1, 23, 31, 233, 713, 5359, 7223, 166129 | 1, 103, 1613, 166139 |
| Number of properties | 0 | 1 |
| Semiprimes | 37922nd | |
| Roman numberals | ||
| Base 2 | 1010001000111100012 | 1010001000111110112 |
| Base 3 | 221022122213 | 221022200223 |
| Base 4 | 2202033014 | 2202033234 |
| Base 5 | 203040045 | 203040245 |
| Base 6 | 33210416 | 33210556 |
| Base 7 | 12612257 | 12612417 |
| Base 8 | 5043618 | 5043738 |
| Base 9 | 2727879 | 2728089 |
| Base 10 | 16612910 | 16613910 |
| Base 11 | 1038a711 | 10390611 |
| Base 12 | 8018112 | 8018b12 |
| Base 13 | 5a80213 | 5a80c13 |
| Base 14 | 4478514 | 4479114 |
| Base 15 | 3435415 | 3435e15 |
| Base 16 | 288f116 | 288fb16 |