Compare 139419 vs 139423
| Property | 139419 | 139423 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 22131 | 1394231 |
| Prime factorization | 3 × 3 × 7 × 2213 | 139423 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 2213, 6639, 15491, 19917, 46473, 139419 | 1, 139423 |
| Number of properties | 0 | 5 |
| Emirps | 2689th | |
| Isolated primes | 9753rd | |
| Lucky primes | 1694th | |
| Primes | 12960th | |
| Sexy primes (1st member) | 3195th | |
| Roman numberals | ||
| Base 2 | 1000100000100110112 | 1000100000100111112 |
| Base 3 | 210020202003 | 210020202113 |
| Base 4 | 2020021234 | 2020021334 |
| Base 5 | 134301345 | 134301435 |
| Base 6 | 25532436 | 25532516 |
| Base 7 | 11203207 | 11203247 |
| Base 8 | 4202338 | 4202378 |
| Base 9 | 2322209 | 2322249 |
| Base 10 | 13941910 | 13942310 |
| Base 11 | 9582511 | 9582911 |
| Base 12 | 6882312 | 6882712 |
| Base 13 | 4b5c713 | 4b5cb13 |
| Base 14 | 38b4714 | 38b4b14 |
| Base 15 | 2b49915 | 2b49d15 |
| Base 16 | 2209b16 | 2209f16 |