Compare 138977 vs 139021
| Property | 138977 | 139021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1389771 | 1390211 |
| Prime factorization | 138977 | 139021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138977 | 1, 139021 |
| Number of properties | 5 | 4 |
| Chen primes | 5569th | |
| Isolated primes | 9727th | 9728th |
| Long primes | 4835th | 4836th |
| Primes | 12926th | 12927th |
| Pythagorean primes | 6435th | 6436th |
| Roman numberals | ||
| Base 2 | 1000011110111000012 | 1000011111000011012 |
| Base 3 | 210011220223 | 210012002213 |
| Base 4 | 2013232014 | 2013300314 |
| Base 5 | 134214025 | 134220415 |
| Base 6 | 25512256 | 25513416 |
| Base 7 | 11161167 | 11162117 |
| Base 8 | 4173418 | 4174158 |
| Base 9 | 2315689 | 2316279 |
| Base 10 | 13897710 | 13902110 |
| Base 11 | 9546311 | 954a311 |
| Base 12 | 6851512 | 6855112 |
| Base 13 | 4b34713 | 4b37c13 |
| Base 14 | 3890d14 | 3894114 |
| Base 15 | 2b2a215 | 2b2d115 |
| Base 16 | 21ee116 | 21f0d16 |