Compare 16381 vs 20201
| Property | 16381 | 20201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 163811 | 202011 |
| Prime factorization | 16381 | 20201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 16381 | 1, 20201 |
| Number of properties | 8 | 7 |
| Additive primes | 904th | 1061st |
| Centered square primes | 33rd | 36th |
| Centered triangular primes | 25th | |
| Chen primes | 1122nd | |
| Isolated primes | 1321st | 1598th |
| Lucky primes | 312th | |
| Primes | 1900th | 2285th |
| Pythagorean primes | 941st | 1137th |
| Solinas primes | 85th | |
| Ulam primes | 166th | |
| Roman numberals | ||
| Base 2 | 111111111111012 | 1001110111010012 |
| Base 3 | 2111102013 | 10002010123 |
| Base 4 | 33333314 | 103232214 |
| Base 5 | 10110115 | 11213015 |
| Base 6 | 2035016 | 2333056 |
| Base 7 | 655217 | 1126167 |
| Base 8 | 377758 | 473518 |
| Base 9 | 244219 | 306359 |
| Base 10 | 1638110 | 2020110 |
| Base 11 | 1134211 | 141a511 |
| Base 12 | 959112 | b83512 |
| Base 13 | 75c113 | 926c13 |
| Base 14 | 5d8114 | 750d14 |
| Base 15 | 4cc115 | 5ebb15 |
| Base 16 | 3ffd16 | 4ee916 |