Compare 20663 vs 20771
| Property | 20663 | 20771 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206631 | 207711 |
| Prime factorization | 20663 | 20771 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20663 | 1, 20771 |
| Number of properties | 7 | 7 |
| Additive primes | 1081st | 1088th |
| Chen primes | 1144th | 1152nd |
| Happy primes | 387th | |
| Harmonic primes | 850th | 855th |
| Isolated primes | 1627th | |
| Long primes | 886th | |
| Primes | 2328th | 2340th |
| Safe primes | 197th | |
| Sophie germain primes | 336th | |
| Twin primes (1st member) | 354th | |
| Roman numberals | ||
| Base 2 | 1010000101101112 | 1010001001000112 |
| Base 3 | 10011000223 | 10011110223 |
| Base 4 | 110023134 | 110102034 |
| Base 5 | 11301235 | 11310415 |
| Base 6 | 2353556 | 2400556 |
| Base 7 | 1141467 | 1143627 |
| Base 8 | 502678 | 504438 |
| Base 9 | 313089 | 314389 |
| Base 10 | 2066310 | 2077110 |
| Base 11 | 1458511 | 1467311 |
| Base 12 | bb5b12 | 1002b12 |
| Base 13 | 953613 | 95ba13 |
| Base 14 | 775d14 | 77d914 |
| Base 15 | 61c815 | 624b15 |
| Base 16 | 50b716 | 512316 |