Compare 666119 vs 666229
| Property | 666119 | 666229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6661191 | 6662291 |
| Prime factorization | 666119 | 666229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 666119 | 1, 666229 |
| Number of properties | 4 | 4 |
| Additive primes | 21092nd | 21097th |
| Chen primes | 21129th | |
| Cousin primes (1st member) | 5827th | |
| Isolated primes | 42371st | 42379th |
| Primes | 54034th | 54042nd |
| Roman numberals | ||
| Base 2 | 101000101010000001112 | 101000101010011101012 |
| Base 3 | 10202112020023 | 10202112200113 |
| Base 4 | 22022200134 | 22022213114 |
| Base 5 | 1323034345 | 1323044045 |
| Base 6 | 221355156 | 221402216 |
| Base 7 | 54430167 | 54432347 |
| Base 8 | 24250078 | 24251658 |
| Base 9 | 12246629 | 12248049 |
| Base 10 | 66611910 | 66622910 |
| Base 11 | 41551311 | 41560311 |
| Base 12 | 28159b12 | 28167112 |
| Base 13 | 1a426c13 | 1a432513 |
| Base 14 | 134a7d14 | 134b1b14 |
| Base 15 | d257e15 | d260415 |
| Base 16 | a2a0716 | a2a7516 |