Compare 28123 vs 28387
Property | 28123 | 28387 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 281231 | 283871 |
Prime factorization | 28123 | 28387 |
Divisors count | 2 | 2 |
Divisors | 1, 28123 | 1, 28387 |
Number of properties | 4 | 6 |
Chen primes | 1503rd | |
Good primes | 314th | |
Happy primes | 495th | 497th |
Isolated primes | 2174th | 2185th |
Lucky primes | 479th | |
Primes | 3069th | 3088th |
Sexy primes (1st member) | 908th | |
Roman numberals | ||
Base 2 | 1101101110110112 | 1101110111000112 |
Base 3 | 11021201213 | 11022211013 |
Base 4 | 123131234 | 123232034 |
Base 5 | 13444435 | 14020225 |
Base 6 | 3341116 | 3352316 |
Base 7 | 1446647 | 1455227 |
Base 8 | 667338 | 673438 |
Base 9 | 425179 | 428419 |
Base 10 | 2812310 | 2838710 |
Base 11 | 1a14711 | 1a36711 |
Base 12 | 1433712 | 1451712 |
Base 13 | ca5413 | cbc813 |
Base 14 | a36b14 | a4b914 |
Base 15 | 84ed15 | 862715 |
Base 16 | 6ddb16 | 6ee316 |