Compare 489449 vs 489689
| Property | 489449 | 489689 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4894491 | 4896891 |
| Prime factorization | 489449 | 489689 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489449 | 1, 489689 |
| Number of properties | 3 | 5 |
| Chen primes | 16187th | 16195th |
| Isolated primes | 31766th | |
| Primes | 40723rd | 40741st |
| Sophie germain primes | 4254th | |
| Twin primes (1st member) | 4482nd | |
| Ulam primes | 2979th | |
| Roman numberals | ||
| Base 2 | 11101110111111010012 | 11101111000110110012 |
| Base 3 | 2202121012023 | 2202122011223 |
| Base 4 | 13131332214 | 13132031214 |
| Base 5 | 1111302445 | 1111322245 |
| Base 6 | 142535456 | 142550256 |
| Base 7 | 41056527 | 41064447 |
| Base 8 | 16737518 | 16743318 |
| Base 9 | 8253529 | 8256489 |
| Base 10 | 48944910 | 48968910 |
| Base 11 | 30480411 | 304a0211 |
| Base 12 | 1b72b512 | 1b747512 |
| Base 13 | 141a1c13 | 141b7513 |
| Base 14 | ca52914 | ca65b14 |
| Base 15 | 9a04e15 | 9a15e15 |
| Base 16 | 777e916 | 778d916 |