Compare 666086 vs 666089
| Property | 666086 | 666089 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 411 × 81231 | 6660891 |
| Prime factorization | 2 × 41 × 8123 | 666089 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 41, 82, 8123, 16246, 333043, 666086 | 1, 666089 |
| Number of properties | 0 | 3 |
| Chen primes | 21128th | |
| Primes | 54031st | |
| Twin primes (1st member) | 5832nd | |
| Roman numberals | ||
| Base 2 | 101000101001111001102 | 101000101001111010012 |
| Base 3 | 10202112002123 | 10202112002223 |
| Base 4 | 22022132124 | 22022132214 |
| Base 5 | 1323033215 | 1323033245 |
| Base 6 | 221354226 | 221354256 |
| Base 7 | 54426417 | 54426447 |
| Base 8 | 24247468 | 24247518 |
| Base 9 | 12246259 | 12246289 |
| Base 10 | 66608610 | 66608910 |
| Base 11 | 41549311 | 41549611 |
| Base 12 | 28157212 | 28157512 |
| Base 13 | 1a424513 | 1a424813 |
| Base 14 | 134a5814 | 134a5b14 |
| Base 15 | d255b15 | d255e15 |
| Base 16 | a29e616 | a29e916 |