Compare 20663 vs 20873
| Property | 20663 | 20873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206631 | 208731 |
| Prime factorization | 20663 | 20873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20663 | 1, 20873 |
| Number of properties | 7 | 7 |
| Additive primes | 1081st | |
| Chen primes | 1144th | |
| Good primes | 263rd | |
| Harmonic primes | 850th | |
| Isolated primes | 1627th | 1638th |
| Long primes | 886th | 892nd |
| Primes | 2328th | 2347th |
| Pythagorean primes | 1168th | |
| Safe primes | 197th | |
| Sexy primes (1st member) | 712th | |
| Super primes | 348th | |
| Roman numberals | ||
| Base 2 | 1010000101101112 | 1010001100010012 |
| Base 3 | 10011000223 | 10011220023 |
| Base 4 | 110023134 | 110120214 |
| Base 5 | 11301235 | 11314435 |
| Base 6 | 2353556 | 2403456 |
| Base 7 | 1141467 | 1145667 |
| Base 8 | 502678 | 506118 |
| Base 9 | 313089 | 315629 |
| Base 10 | 2066310 | 2087310 |
| Base 11 | 1458511 | 1475611 |
| Base 12 | bb5b12 | 100b512 |
| Base 13 | 953613 | 966813 |
| Base 14 | 775d14 | 786d14 |
| Base 15 | 61c815 | 62b815 |
| Base 16 | 50b716 | 518916 |