Compare 489871 vs 490849
| Property | 489871 | 490849 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4898711 | 4908491 |
| Prime factorization | 489871 | 490849 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489871 | 1, 490849 |
| Number of properties | 4 | 3 |
| Additive primes | 16019th | |
| Isolated primes | 31841st | |
| Lucky primes | 4784th | 4791st |
| Primes | 40756th | 40830th |
| Twin primes (2nd member) | 4484th | |
| Roman numberals | ||
| Base 2 | 11101111001100011112 | 11101111101011000012 |
| Base 3 | 2202122221013 | 2202210221213 |
| Base 4 | 13132120334 | 13133112014 |
| Base 5 | 1111334415 | 1112013445 |
| Base 6 | 142555316 | 143042416 |
| Base 7 | 41101247 | 41130227 |
| Base 8 | 16746178 | 16765418 |
| Base 9 | 8258719 | 8272779 |
| Base 10 | 48987110 | 49084910 |
| Base 11 | 30505811 | 30586711 |
| Base 12 | 1b75a712 | 1b808112 |
| Base 13 | 141c8513 | 14255813 |
| Base 14 | ca74b14 | cac4914 |
| Base 15 | 9a23115 | 9a68415 |
| Base 16 | 7798f16 | 77d6116 |