Compare 20939 vs 21701
| Property | 20939 | 21701 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209391 | 217011 |
| Prime factorization | 20939 | 21701 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20939 | 1, 21701 |
| Number of properties | 7 | 8 |
| Additive primes | 1093rd | 1129th |
| Chen primes | 1159th | 1195th |
| Harmonic primes | 895th | |
| Isolated primes | 1644th | 1696th |
| Long primes | 895th | 920th |
| Primes | 2355th | 2435th |
| Pythagorean primes | 1209th | |
| Sophie germain primes | 340th | 351st |
| Ulam primes | 176th | |
| Roman numberals | ||
| Base 2 | 1010001110010112 | 1010100110001012 |
| Base 3 | 10012011123 | 10022022023 |
| Base 4 | 110130234 | 111030114 |
| Base 5 | 11322245 | 11433015 |
| Base 6 | 2405356 | 2442456 |
| Base 7 | 1150227 | 1201617 |
| Base 8 | 507138 | 523058 |
| Base 9 | 316459 | 326829 |
| Base 10 | 2093910 | 2170110 |
| Base 11 | 1480611 | 1533911 |
| Base 12 | 1014b12 | 1068512 |
| Base 13 | 96b913 | 9b5413 |
| Base 14 | 78b914 | 7ca114 |
| Base 15 | 630e15 | 666b15 |
| Base 16 | 51cb16 | 54c516 |