Compare 3931 vs 3942
| Property | 3931 | 3942 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 39311 | 21 × 33 × 731 |
| Prime factorization | 3931 | 2 × 3 × 3 × 3 × 73 |
| Divisors count | 2 | 16 |
| Divisors | 1, 3931 | 1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942 |
| Number of properties | 4 | 0 |
| Happy primes | 102nd | |
| Lucky primes | 114th | |
| Primes | 546th | |
| Twin primes (2nd member) | 103rd | |
| Roman numberals | MMMCMXXXI | MMMCMXLII |
| Base 2 | 1111010110112 | 1111011001102 |
| Base 3 | 121011213 | 121020003 |
| Base 4 | 3311234 | 3312124 |
| Base 5 | 1112115 | 1112325 |
| Base 6 | 301116 | 301306 |
| Base 7 | 143147 | 143317 |
| Base 8 | 75338 | 75468 |
| Base 9 | 53479 | 53609 |
| Base 10 | 393110 | 394210 |
| Base 11 | 2a5411 | 2a6411 |
| Base 12 | 233712 | 234612 |
| Base 13 | 1a3513 | 1a4313 |
| Base 14 | 160b14 | 161814 |
| Base 15 | 127115 | 127c15 |
| Base 16 | f5b16 | f6616 |