Compare 20189 vs 20201
| Property | 20189 | 20201 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 15531 | 202011 |
| Prime factorization | 13 × 1553 | 20201 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 1553, 20189 | 1, 20201 |
| Number of properties | 1 | 7 |
| Additive primes | 1061st | |
| Centered square primes | 36th | |
| Chen primes | 1122nd | |
| Isolated primes | 1598th | |
| Primes | 2285th | |
| Pythagorean primes | 1137th | |
| Semiprimes | 5126th | |
| Ulam primes | 166th | |
| Roman numberals | ||
| Base 2 | 1001110110111012 | 1001110111010012 |
| Base 3 | 10002002023 | 10002010123 |
| Base 4 | 103231314 | 103232214 |
| Base 5 | 11212245 | 11213015 |
| Base 6 | 2332456 | 2333056 |
| Base 7 | 1126017 | 1126167 |
| Base 8 | 473358 | 473518 |
| Base 9 | 306229 | 306359 |
| Base 10 | 2018910 | 2020110 |
| Base 11 | 1419411 | 141a511 |
| Base 12 | b82512 | b83512 |
| Base 13 | 926013 | 926c13 |
| Base 14 | 750114 | 750d14 |
| Base 15 | 5eae15 | 5ebb15 |
| Base 16 | 4edd16 | 4ee916 |