Compare 20663 vs 22739
| Property | 20663 | 22739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206631 | 227391 |
| Prime factorization | 20663 | 22739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20663 | 1, 22739 |
| Number of properties | 7 | 6 |
| Additive primes | 1081st | 1169th |
| Chen primes | 1144th | 1247th |
| Harmonic primes | 850th | |
| Isolated primes | 1627th | |
| Long primes | 886th | 960th |
| Primes | 2328th | 2541st |
| Safe primes | 197th | 209th |
| Twin primes (1st member) | 386th | |
| Roman numberals | ||
| Base 2 | 1010000101101112 | 1011000110100112 |
| Base 3 | 10011000223 | 10110120123 |
| Base 4 | 110023134 | 112031034 |
| Base 5 | 11301235 | 12114245 |
| Base 6 | 2353556 | 2531356 |
| Base 7 | 1141467 | 1232037 |
| Base 8 | 502678 | 543238 |
| Base 9 | 313089 | 341659 |
| Base 10 | 2066310 | 2273910 |
| Base 11 | 1458511 | 160a211 |
| Base 12 | bb5b12 | 111ab12 |
| Base 13 | 953613 | a47213 |
| Base 14 | 775d14 | 840314 |
| Base 15 | 61c815 | 6b0e15 |
| Base 16 | 50b716 | 58d316 |