Compare 138841 vs 139423
| Property | 138841 | 139423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388411 | 1394231 |
| Prime factorization | 138841 | 139423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138841 | 1, 139423 |
| Number of properties | 5 | 5 |
| Emirps | 2689th | |
| Harmonic primes | 4851st | |
| Isolated primes | 9715th | 9753rd |
| Lucky primes | 1689th | 1694th |
| Primes | 12914th | 12960th |
| Pythagorean primes | 6429th | |
| Sexy primes (1st member) | 3195th | |
| Roman numberals | ||
| Base 2 | 1000011110010110012 | 1000100000100111112 |
| Base 3 | 210011100213 | 210020202113 |
| Base 4 | 2013211214 | 2020021334 |
| Base 5 | 134203315 | 134301435 |
| Base 6 | 25504416 | 25532516 |
| Base 7 | 11155337 | 11203247 |
| Base 8 | 4171318 | 4202378 |
| Base 9 | 2314079 | 2322249 |
| Base 10 | 13884110 | 13942310 |
| Base 11 | 9534a11 | 9582911 |
| Base 12 | 6842112 | 6882712 |
| Base 13 | 4b27113 | 4b5cb13 |
| Base 14 | 3885314 | 38b4b14 |
| Base 15 | 2b21115 | 2b49d15 |
| Base 16 | 21e5916 | 2209f16 |