Compare 20731 vs 20732
Property | 20731 | 20732 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 207311 | 22 × 711 × 731 |
Prime factorization | 20731 | 2 × 2 × 71 × 73 |
Divisors count | 2 | 12 |
Divisors | 1, 20731 | 1, 2, 4, 71, 73, 142, 146, 284, 292, 5183, 10366, 20732 |
Number of properties | 6 | 0 |
Additive primes | 1085th | |
Chen primes | 1148th | |
Harmonic primes | 853rd | |
Isolated primes | 1631st | |
Lucky primes | 379th | |
Primes | 2334th | |
Roman numberals | ||
Base 2 | 1010000111110112 | 1010000111111002 |
Base 3 | 10011022113 | 10011022123 |
Base 4 | 110033234 | 110033304 |
Base 5 | 11304115 | 11304125 |
Base 6 | 2355516 | 2355526 |
Base 7 | 1143047 | 1143057 |
Base 8 | 503738 | 503748 |
Base 9 | 313849 | 313859 |
Base 10 | 2073110 | 2073210 |
Base 11 | 1463711 | 1463811 |
Base 12 | bbb712 | bbb812 |
Base 13 | 958913 | 958a13 |
Base 14 | 77ab14 | 77ac14 |
Base 15 | 622115 | 622215 |
Base 16 | 50fb16 | 50fc16 |