Compare 20939 vs 21059
| Property | 20939 | 21059 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 209391 | 210591 |
| Prime factorization | 20939 | 21059 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20939 | 1, 21059 |
| Number of properties | 7 | 7 |
| Additive primes | 1093rd | 1099th |
| Chen primes | 1159th | 1165th |
| Harmonic primes | 870th | |
| Isolated primes | 1644th | |
| Long primes | 895th | 901st |
| Primes | 2355th | 2368th |
| Safe primes | 198th | |
| Sophie germain primes | 340th | |
| Twin primes (1st member) | 360th | |
| Ulam primes | 176th | |
| Roman numberals | ||
| Base 2 | 1010001110010112 | 1010010010000112 |
| Base 3 | 10012011123 | 10012122223 |
| Base 4 | 110130234 | 110210034 |
| Base 5 | 11322245 | 11332145 |
| Base 6 | 2405356 | 2412556 |
| Base 7 | 1150227 | 1152537 |
| Base 8 | 507138 | 511038 |
| Base 9 | 316459 | 317889 |
| Base 10 | 2093910 | 2105910 |
| Base 11 | 1480611 | 1490511 |
| Base 12 | 1014b12 | 1022b12 |
| Base 13 | 96b913 | 977c13 |
| Base 14 | 78b914 | 796314 |
| Base 15 | 630e15 | 638e15 |
| Base 16 | 51cb16 | 524316 |