Compare 666089 vs 666269
| Property | 666089 | 666269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6660891 | 6662691 |
| Prime factorization | 666089 | 666269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 666089 | 1, 666269 |
| Number of properties | 3 | 3 |
| Chen primes | 21128th | 21131st |
| Isolated primes | 42381st | |
| Primes | 54031st | 54044th |
| Twin primes (1st member) | 5832nd | |
| Roman numberals | ||
| Base 2 | 101000101001111010012 | 101000101010100111012 |
| Base 3 | 10202112002223 | 10202112211223 |
| Base 4 | 22022132214 | 22022221314 |
| Base 5 | 1323033245 | 1323100345 |
| Base 6 | 221354256 | 221403256 |
| Base 7 | 54426447 | 54433227 |
| Base 8 | 24247518 | 24252358 |
| Base 9 | 12246289 | 12248489 |
| Base 10 | 66608910 | 66626910 |
| Base 11 | 41549611 | 41563a11 |
| Base 12 | 28157512 | 2816a512 |
| Base 13 | 1a424813 | 1a435613 |
| Base 14 | 134a5b14 | 134b4914 |
| Base 15 | d255e15 | d262e15 |
| Base 16 | a29e916 | a2a9d16 |