Compare 138917 vs 139021
| Property | 138917 | 139021 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1389171 | 1390211 |
| Prime factorization | 138917 | 139021 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138917 | 1, 139021 |
| Number of properties | 6 | 4 |
| Additive primes | 5333rd | |
| Harmonic primes | 4853rd | |
| Isolated primes | 9722nd | 9728th |
| Long primes | 4836th | |
| Primes | 12921st | 12927th |
| Pythagorean primes | 6433rd | 6436th |
| Sexy primes (1st member) | 3187th | |
| Roman numberals | ||
| Base 2 | 1000011110101001012 | 1000011111000011012 |
| Base 3 | 210011200023 | 210012002213 |
| Base 4 | 2013222114 | 2013300314 |
| Base 5 | 134211325 | 134220415 |
| Base 6 | 25510456 | 25513416 |
| Base 7 | 11160027 | 11162117 |
| Base 8 | 4172458 | 4174158 |
| Base 9 | 2315029 | 2316279 |
| Base 10 | 13891710 | 13902110 |
| Base 11 | 9540911 | 954a311 |
| Base 12 | 6848512 | 6855112 |
| Base 13 | 4b2cc13 | 4b37c13 |
| Base 14 | 388a914 | 3894114 |
| Base 15 | 2b26215 | 2b2d115 |
| Base 16 | 21ea516 | 21f0d16 |