Compare 66139 vs 66149
| Property | 66139 | 66149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 191 × 592 | 291 × 22811 |
| Prime factorization | 19 × 59 × 59 | 29 × 2281 |
| Divisors count | 6 | 4 |
| Divisors | 1, 19, 59, 1121, 3481, 66139 | 1, 29, 2281, 66149 |
| Number of properties | 0 | 1 |
| Semiprimes | 15798th | |
| Roman numberals | ||
| Base 2 | 100000010010110112 | 100000010011001012 |
| Base 3 | 101002011213 | 101002012223 |
| Base 4 | 1000211234 | 1000212114 |
| Base 5 | 41040245 | 41040445 |
| Base 6 | 12301116 | 12301256 |
| Base 7 | 3635537 | 3635667 |
| Base 8 | 2011338 | 2011458 |
| Base 9 | 1106479 | 1106589 |
| Base 10 | 6613910 | 6614910 |
| Base 11 | 4576711 | 4577611 |
| Base 12 | 3233712 | 3234512 |
| Base 13 | 2414813 | 2415513 |
| Base 14 | 1a16314 | 1a16d14 |
| Base 15 | 148e415 | 148ee15 |
| Base 16 | 1025b16 | 1026516 |