Compare 20183 vs 20191
Property | 20183 | 20191 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 201831 | 611 × 3311 |
Prime factorization | 20183 | 61 × 331 |
Divisors count | 2 | 4 |
Divisors | 1, 20183 | 1, 61, 331, 20191 |
Number of properties | 6 | 1 |
Harmonic primes | 829th | |
Isolated primes | 1597th | |
Long primes | 874th | |
Primes | 2284th | |
Safe primes | 192nd | |
Semiprimes | 5127th | |
Sexy primes (2nd member) | 700th | |
Roman numberals | ||
Base 2 | 1001110110101112 | 1001110110111112 |
Base 3 | 10002001123 | 10002002113 |
Base 4 | 103231134 | 103231334 |
Base 5 | 11212135 | 11212315 |
Base 6 | 2332356 | 2332516 |
Base 7 | 1125627 | 1126037 |
Base 8 | 473278 | 473378 |
Base 9 | 306159 | 306249 |
Base 10 | 2018310 | 2019110 |
Base 11 | 1418911 | 1419611 |
Base 12 | b81b12 | b82712 |
Base 13 | 925713 | 926213 |
Base 14 | 74d914 | 750314 |
Base 15 | 5ea815 | 5eb115 |
Base 16 | 4ed716 | 4edf16 |