Compare 640159 vs 640168
| Property | 640159 | 640168 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 131 × 231 × 21411 | 23 × 800211 |
| Prime factorization | 13 × 23 × 2141 | 2 × 2 × 2 × 80021 |
| Divisors count | 8 | 8 |
| Divisors | 1, 13, 23, 299, 2141, 27833, 49243, 640159 | 1, 2, 4, 8, 80021, 160042, 320084, 640168 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111000100100111112 | 100111000100101010002 |
| Base 3 | 10121120101213 | 10121120102213 |
| Base 4 | 21301021334 | 21301022204 |
| Base 5 | 1304411145 | 1304411335 |
| Base 6 | 214154116 | 214154246 |
| Base 7 | 53042327 | 53042447 |
| Base 8 | 23422378 | 23422508 |
| Base 9 | 11751179 | 11751279 |
| Base 10 | 64015910 | 64016810 |
| Base 11 | 3a7a6311 | 3a7a7111 |
| Base 12 | 26a56712 | 26a57412 |
| Base 13 | 1954c013 | 1954c913 |
| Base 14 | 12941914 | 12942414 |
| Base 15 | c9a2415 | c9a2d15 |
| Base 16 | 9c49f16 | 9c4a816 |