Compare 28789 vs 28949
| Property | 28789 | 28949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 287891 | 289491 |
| Prime factorization | 28789 | 28949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28789 | 1, 28949 |
| Number of properties | 6 | 5 |
| Cousin primes (1st member) | 456th | |
| Happy primes | 507th | |
| Harmonic primes | 1172nd | |
| Isolated primes | 2220th | 2236th |
| Long primes | 1197th | |
| Primes | 3135th | 3151st |
| Pythagorean primes | 1558th | 1567th |
| Sophie germain primes | 435th | |
| Roman numberals | ||
| Base 2 | 1110000011101012 | 1110001000101012 |
| Base 3 | 11101110213 | 11102010123 |
| Base 4 | 130013114 | 130101114 |
| Base 5 | 14101245 | 14112445 |
| Base 6 | 3411416 | 3420056 |
| Base 7 | 1466357 | 1502547 |
| Base 8 | 701658 | 704258 |
| Base 9 | 434379 | 436359 |
| Base 10 | 2878910 | 2894910 |
| Base 11 | 1a6a211 | 1a82811 |
| Base 12 | 147b112 | 1490512 |
| Base 13 | 1014713 | 1023b13 |
| Base 14 | a6c514 | a79b14 |
| Base 15 | 87e415 | 889e15 |
| Base 16 | 707516 | 711516 |