Compare 489409 vs 489449
| Property | 489409 | 489449 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4894091 | 4894491 |
| Prime factorization | 489409 | 489449 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489409 | 1, 489449 |
| Number of properties | 2 | 3 |
| Chen primes | 16187th | |
| Isolated primes | 31766th | |
| Primes | 40719th | 40723rd |
| Twin primes (2nd member) | 4479th | |
| Roman numberals | ||
| Base 2 | 11101110111110000012 | 11101110111111010012 |
| Base 3 | 2202121000213 | 2202121012023 |
| Base 4 | 13131330014 | 13131332214 |
| Base 5 | 1111301145 | 1111302445 |
| Base 6 | 142534416 | 142535456 |
| Base 7 | 41055647 | 41056527 |
| Base 8 | 16737018 | 16737518 |
| Base 9 | 8253079 | 8253529 |
| Base 10 | 48940910 | 48944910 |
| Base 11 | 30477811 | 30480411 |
| Base 12 | 1b728112 | 1b72b512 |
| Base 13 | 1419bb13 | 141a1c13 |
| Base 14 | ca4db14 | ca52914 |
| Base 15 | 9a02415 | 9a04e15 |
| Base 16 | 777c116 | 777e916 |