Compare 18947 vs 20183
Property | 18947 | 20183 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 189471 | 201831 |
Prime factorization | 18947 | 20183 |
Divisors count | 2 | 2 |
Divisors | 1, 18947 | 1, 20183 |
Number of properties | 5 | 6 |
Additive primes | 1007th | |
Chen primes | 1068th | |
Harmonic primes | 829th | |
Isolated primes | 1502nd | 1597th |
Long primes | 874th | |
Primes | 2155th | 2284th |
Safe primes | 185th | 192nd |
Sexy primes (2nd member) | 700th | |
Roman numberals | ||
Base 2 | 1001010000000112 | 1001110110101112 |
Base 3 | 2212222023 | 10002001123 |
Base 4 | 102200034 | 103231134 |
Base 5 | 11012425 | 11212135 |
Base 6 | 2234156 | 2332356 |
Base 7 | 1061457 | 1125627 |
Base 8 | 450038 | 473278 |
Base 9 | 278829 | 306159 |
Base 10 | 1894710 | 2018310 |
Base 11 | 1326511 | 1418911 |
Base 12 | ab6b12 | b81b12 |
Base 13 | 881613 | 925713 |
Base 14 | 6c9514 | 74d914 |
Base 15 | 593215 | 5ea815 |
Base 16 | 4a0316 | 4ed716 |