Compare 28123 vs 28219
| Property | 28123 | 28219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 281231 | 282191 |
| Prime factorization | 28123 | 28219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28123 | 1, 28219 |
| Number of properties | 4 | 3 |
| Happy primes | 495th | |
| Isolated primes | 2174th | 2179th |
| Long primes | 1170th | |
| Lucky primes | 479th | |
| Primes | 3069th | 3076th |
| Roman numberals | ||
| Base 2 | 1101101110110112 | 1101110001110112 |
| Base 3 | 11021201213 | 11022010113 |
| Base 4 | 123131234 | 123203234 |
| Base 5 | 13444435 | 14003345 |
| Base 6 | 3341116 | 3343516 |
| Base 7 | 1446647 | 1451627 |
| Base 8 | 667338 | 670738 |
| Base 9 | 425179 | 426349 |
| Base 10 | 2812310 | 2821910 |
| Base 11 | 1a14711 | 1a22411 |
| Base 12 | 1433712 | 143b712 |
| Base 13 | ca5413 | cac913 |
| Base 14 | a36b14 | a3d914 |
| Base 15 | 84ed15 | 856415 |
| Base 16 | 6ddb16 | 6e3b16 |