Compare 28123 vs 28643
Property | 28123 | 28643 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 281231 | 286431 |
Prime factorization | 28123 | 28643 |
Divisors count | 2 | 2 |
Divisors | 1, 28123 | 1, 28643 |
Number of properties | 4 | 10 |
Additive primes | 1424th | |
Happy primes | 495th | 504th |
Harmonic primes | 1165th | |
Isolated primes | 2174th | 2208th |
Lucky primes | 479th | |
Primes | 3069th | 3119th |
Safe primes | 255th | |
Sexy primes (1st member) | 917th | |
Sophie germain primes | 430th | |
Super primes | 444th | |
Ulam primes | 237th | |
Roman numberals | ||
Base 2 | 1101101110110112 | 1101111111000112 |
Base 3 | 11021201213 | 11100212123 |
Base 4 | 123131234 | 123332034 |
Base 5 | 13444435 | 14040335 |
Base 6 | 3341116 | 3403356 |
Base 7 | 1446647 | 1463367 |
Base 8 | 667338 | 677438 |
Base 9 | 425179 | 432559 |
Base 10 | 2812310 | 2864310 |
Base 11 | 1a14711 | 1a57a11 |
Base 12 | 1433712 | 146ab12 |
Base 13 | ca5413 | 1006413 |
Base 14 | a36b14 | a61d14 |
Base 15 | 84ed15 | 874815 |
Base 16 | 6ddb16 | 6fe316 |