Compare 138863 vs 139109
| Property | 138863 | 139109 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1388631 | 1391091 |
| Prime factorization | 138863 | 139109 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138863 | 1, 139109 |
| Number of properties | 7 | 8 |
| Additive primes | 5330th | 5338th |
| Chen primes | 5564th | |
| Emirps | 2677th | |
| Harmonic primes | 4858th | |
| Isolated primes | 9716th | 9733rd |
| Long primes | 4830th | 4837th |
| Primes | 12915th | 12932nd |
| Pythagorean primes | 6438th | |
| Safe primes | 874th | |
| Sexy primes (1st member) | 3184th | |
| Sophie germain primes | 1542nd | |
| Roman numberals | ||
| Base 2 | 1000011110011011112 | 1000011111011001012 |
| Base 3 | 210011110023 | 210012110123 |
| Base 4 | 2013212334 | 2013312114 |
| Base 5 | 134204235 | 134224145 |
| Base 6 | 25505156 | 25520056 |
| Base 7 | 11155647 | 11163657 |
| Base 8 | 4171578 | 4175458 |
| Base 9 | 2314329 | 2317359 |
| Base 10 | 13886310 | 13910910 |
| Base 11 | 9536a11 | 9557311 |
| Base 12 | 6843b12 | 6860512 |
| Base 13 | 4b28a13 | 4b41913 |
| Base 14 | 3886b14 | 389a514 |
| Base 15 | 2b22815 | 2b33e15 |
| Base 16 | 21e6f16 | 21f6516 |