Compare 20939 vs 21089
| Property | 20939 | 21089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209391 | 210891 |
| Prime factorization | 20939 | 21089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20939 | 1, 21089 |
| Number of properties | 7 | 5 |
| Additive primes | 1093rd | |
| Chen primes | 1159th | |
| Isolated primes | 1644th | 1652nd |
| Long primes | 895th | |
| Primes | 2355th | 2371st |
| Pythagorean primes | 1177th | |
| Sophie germain primes | 340th | 343rd |
| Super primes | 351st | |
| Ulam primes | 176th | |
| Roman numberals | ||
| Base 2 | 1010001110010112 | 1010010011000012 |
| Base 3 | 10012011123 | 10012210023 |
| Base 4 | 110130234 | 110212014 |
| Base 5 | 11322245 | 11333245 |
| Base 6 | 2405356 | 2413456 |
| Base 7 | 1150227 | 1153257 |
| Base 8 | 507138 | 511418 |
| Base 9 | 316459 | 318329 |
| Base 10 | 2093910 | 2108910 |
| Base 11 | 1480611 | 1493211 |
| Base 12 | 1014b12 | 1025512 |
| Base 13 | 96b913 | 97a313 |
| Base 14 | 78b914 | 798514 |
| Base 15 | 630e15 | 63ae15 |
| Base 16 | 51cb16 | 526116 |