Compare 20663 vs 21059
| Property | 20663 | 21059 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206631 | 210591 |
| Prime factorization | 20663 | 21059 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20663 | 1, 21059 |
| Number of properties | 7 | 7 |
| Additive primes | 1081st | 1099th |
| Chen primes | 1144th | 1165th |
| Harmonic primes | 850th | 870th |
| Isolated primes | 1627th | |
| Long primes | 886th | 901st |
| Primes | 2328th | 2368th |
| Safe primes | 197th | 198th |
| Twin primes (1st member) | 360th | |
| Roman numberals | ||
| Base 2 | 1010000101101112 | 1010010010000112 |
| Base 3 | 10011000223 | 10012122223 |
| Base 4 | 110023134 | 110210034 |
| Base 5 | 11301235 | 11332145 |
| Base 6 | 2353556 | 2412556 |
| Base 7 | 1141467 | 1152537 |
| Base 8 | 502678 | 511038 |
| Base 9 | 313089 | 317889 |
| Base 10 | 2066310 | 2105910 |
| Base 11 | 1458511 | 1490511 |
| Base 12 | bb5b12 | 1022b12 |
| Base 13 | 953613 | 977c13 |
| Base 14 | 775d14 | 796314 |
| Base 15 | 61c815 | 638e15 |
| Base 16 | 50b716 | 524316 |