Compare 487889 vs 489157
| Property | 487889 | 489157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4878891 | 4891571 |
| Prime factorization | 487889 | 489157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 487889 | 1, 489157 |
| Number of properties | 4 | 5 |
| Chen primes | 16145th | |
| Cousin primes (1st member) | 4479th | |
| Happy primes | 5954th | 5964th |
| Isolated primes | 31747th | |
| Lucky primes | 4775th | |
| Primes | 40598th | 40700th |
| Twin primes (1st member) | 4468th | |
| Roman numberals | ||
| Base 2 | 11101110001110100012 | 11101110110110001012 |
| Base 3 | 2202100202223 | 2202112222213 |
| Base 4 | 13130131014 | 13131230114 |
| Base 5 | 1111030245 | 1111231125 |
| Base 6 | 142424256 | 142523416 |
| Base 7 | 41012637 | 41050547 |
| Base 8 | 16707218 | 16733058 |
| Base 9 | 8232289 | 8248879 |
| Base 10 | 48788910 | 48915710 |
| Base 11 | 30361611 | 30456911 |
| Base 12 | 1b641512 | 1b70b112 |
| Base 13 | 1410bc13 | 14185613 |
| Base 14 | c9b3314 | ca39b14 |
| Base 15 | 9985e15 | 99e0715 |
| Base 16 | 771d116 | 776c516 |