Compare 20849 vs 20939
| Property | 20849 | 20939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 208491 | 209391 |
| Prime factorization | 20849 | 20939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20849 | 1, 20939 |
| Number of properties | 8 | 7 |
| Additive primes | 1092nd | 1093rd |
| Chen primes | 1155th | 1159th |
| Good primes | 262nd | |
| Harmonic primes | 860th | |
| Isolated primes | 1636th | 1644th |
| Long primes | 895th | |
| Primes | 2345th | 2355th |
| Pythagorean primes | 1166th | |
| Sophie germain primes | 340th | |
| Ulam primes | 175th | 176th |
| Roman numberals | ||
| Base 2 | 1010001011100012 | 1010001110010112 |
| Base 3 | 10011210123 | 10012011123 |
| Base 4 | 110113014 | 110130234 |
| Base 5 | 11313445 | 11322245 |
| Base 6 | 2403056 | 2405356 |
| Base 7 | 1145337 | 1150227 |
| Base 8 | 505618 | 507138 |
| Base 9 | 315359 | 316459 |
| Base 10 | 2084910 | 2093910 |
| Base 11 | 1473411 | 1480611 |
| Base 12 | 1009512 | 1014b12 |
| Base 13 | 964a13 | 96b913 |
| Base 14 | 785314 | 78b914 |
| Base 15 | 629e15 | 630e15 |
| Base 16 | 517116 | 51cb16 |