Compare 666119 vs 666131
| Property | 666119 | 666131 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6661191 | 471 × 141731 |
| Prime factorization | 666119 | 47 × 14173 |
| Divisors count | 2 | 4 |
| Divisors | 1, 666119 | 1, 47, 14173, 666131 |
| Number of properties | 4 | 1 |
| Additive primes | 21092nd | |
| Chen primes | 21129th | |
| Isolated primes | 42371st | |
| Primes | 54034th | |
| Semiprimes | 142482nd | |
| Roman numberals | ||
| Base 2 | 101000101010000001112 | 101000101010000100112 |
| Base 3 | 10202112020023 | 10202112021123 |
| Base 4 | 22022200134 | 22022201034 |
| Base 5 | 1323034345 | 1323040115 |
| Base 6 | 221355156 | 221355356 |
| Base 7 | 54430167 | 54430347 |
| Base 8 | 24250078 | 24250238 |
| Base 9 | 12246629 | 12246759 |
| Base 10 | 66611910 | 66613110 |
| Base 11 | 41551311 | 41552411 |
| Base 12 | 28159b12 | 2815ab12 |
| Base 13 | 1a426c13 | 1a427b13 |
| Base 14 | 134a7d14 | 134a8b14 |
| Base 15 | d257e15 | d258b15 |
| Base 16 | a2a0716 | a2a1316 |