Compare 66147 vs 66149
| Property | 66147 | 66149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 171 × 12971 | 291 × 22811 |
| Prime factorization | 3 × 17 × 1297 | 29 × 2281 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 17, 51, 1297, 3891, 22049, 66147 | 1, 29, 2281, 66149 |
| Number of properties | 0 | 1 |
| Semiprimes | 15798th | |
| Roman numberals | ||
| Base 2 | 100000010011000112 | 100000010011001012 |
| Base 3 | 101002012203 | 101002012223 |
| Base 4 | 1000212034 | 1000212114 |
| Base 5 | 41040425 | 41040445 |
| Base 6 | 12301236 | 12301256 |
| Base 7 | 3635647 | 3635667 |
| Base 8 | 2011438 | 2011458 |
| Base 9 | 1106569 | 1106589 |
| Base 10 | 6614710 | 6614910 |
| Base 11 | 4577411 | 4577611 |
| Base 12 | 3234312 | 3234512 |
| Base 13 | 2415313 | 2415513 |
| Base 14 | 1a16b14 | 1a16d14 |
| Base 15 | 148ec15 | 148ee15 |
| Base 16 | 1026316 | 1026516 |