Compare 661085 vs 661087
| Property | 661085 | 661087 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 1091 × 12131 | 71 × 944411 |
| Prime factorization | 5 × 109 × 1213 | 7 × 94441 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 109, 545, 1213, 6065, 132217, 661085 | 1, 7, 94441, 661087 |
| Number of properties | 0 | 1 |
| Semiprimes | 141454th | |
| Roman numberals | ||
| Base 2 | 101000010110010111012 | 101000010110010111112 |
| Base 3 | 10201202111223 | 10201202112013 |
| Base 4 | 22011211314 | 22011211334 |
| Base 5 | 1321233205 | 1321233225 |
| Base 6 | 221003256 | 221003316 |
| Base 7 | 54222357 | 54222407 |
| Base 8 | 24131358 | 24131378 |
| Base 9 | 12167489 | 12167519 |
| Base 10 | 66108510 | 66108710 |
| Base 11 | 41175711 | 41175911 |
| Base 12 | 27a6a512 | 27a6a712 |
| Base 13 | 1a1b9913 | 1a1b9b13 |
| Base 14 | 132cc514 | 132cc714 |
| Base 15 | d0d2515 | d0d2715 |
| Base 16 | a165d16 | a165f16 |