Compare 20663 vs 20674
| Property | 20663 | 20674 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 206631 | 21 × 103371 |
| Prime factorization | 20663 | 2 × 10337 |
| Divisors count | 2 | 4 |
| Divisors | 1, 20663 | 1, 2, 10337, 20674 |
| Number of properties | 7 | 1 |
| Additive primes | 1081st | |
| Chen primes | 1144th | |
| Harmonic primes | 850th | |
| Isolated primes | 1627th | |
| Long primes | 886th | |
| Primes | 2328th | |
| Safe primes | 197th | |
| Semiprimes | 5251st | |
| Roman numberals | ||
| Base 2 | 1010000101101112 | 1010000110000102 |
| Base 3 | 10011000223 | 10011002013 |
| Base 4 | 110023134 | 110030024 |
| Base 5 | 11301235 | 11301445 |
| Base 6 | 2353556 | 2354146 |
| Base 7 | 1141467 | 1141637 |
| Base 8 | 502678 | 503028 |
| Base 9 | 313089 | 313219 |
| Base 10 | 2066310 | 2067410 |
| Base 11 | 1458511 | 1459511 |
| Base 12 | bb5b12 | bb6a12 |
| Base 13 | 953613 | 954413 |
| Base 14 | 775d14 | 776a14 |
| Base 15 | 61c815 | 61d415 |
| Base 16 | 50b716 | 50c216 |