Compare 20731 vs 20807
Property | 20731 | 20807 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 207311 | 208071 |
Prime factorization | 20731 | 20807 |
Divisors count | 2 | 2 |
Divisors | 1, 20731 | 1, 20807 |
Number of properties | 6 | 7 |
Additive primes | 1085th | 1090th |
Chen primes | 1148th | 1154th |
Harmonic primes | 853rd | 858th |
Isolated primes | 1631st | |
Long primes | 890th | |
Lucky primes | 379th | |
Primes | 2334th | 2343rd |
Twin primes (1st member) | 355th | |
Ulam primes | 174th | |
Roman numberals | ||
Base 2 | 1010000111110112 | 1010001010001112 |
Base 3 | 10011022113 | 10011121223 |
Base 4 | 110033234 | 110110134 |
Base 5 | 11304115 | 11312125 |
Base 6 | 2355516 | 2401556 |
Base 7 | 1143047 | 1144437 |
Base 8 | 503738 | 505078 |
Base 9 | 313849 | 314789 |
Base 10 | 2073110 | 2080710 |
Base 11 | 1463711 | 146a611 |
Base 12 | bbb712 | 1005b12 |
Base 13 | 958913 | 961713 |
Base 14 | 77ab14 | 782314 |
Base 15 | 622115 | 627215 |
Base 16 | 50fb16 | 514716 |