Compare 669887 vs 670099
| Property | 669887 | 670099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6698871 | 6700991 |
| Prime factorization | 669887 | 670099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 669887 | 1, 670099 |
| Number of properties | 3 | 4 |
| Additive primes | 21207th | |
| Chen primes | 21223rd | 21232nd |
| Isolated primes | 42579th | |
| Primes | 54300th | 54317th |
| Twin primes (2nd member) | 5864th | |
| Roman numberals | ||
| Base 2 | 101000111000101111112 | 101000111001100100112 |
| Base 3 | 10210002201223 | 10210010121113 |
| Base 4 | 22032023334 | 22032121034 |
| Base 5 | 1324140225 | 1324203445 |
| Base 6 | 222051556 | 222101516 |
| Base 7 | 54600117 | 54604337 |
| Base 8 | 24342778 | 24346238 |
| Base 9 | 12308189 | 12311749 |
| Base 10 | 66988710 | 67009910 |
| Base 11 | 41832911 | 41850111 |
| Base 12 | 2837bb12 | 28395712 |
| Base 13 | 1a5baa13 | 1a601113 |
| Base 14 | 1361b114 | 1362c314 |
| Base 15 | d374215 | d383415 |
| Base 16 | a38bf16 | a399316 |