Compare 666667 vs 667013
| Property | 666667 | 667013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6666671 | 6670131 |
| Prime factorization | 666667 | 667013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 666667 | 1, 667013 |
| Number of properties | 5 | 6 |
| Additive primes | 21106th | 21116th |
| Centered square primes | 148th | |
| Chen primes | 21148th | |
| Cousin primes (1st member) | 5831st | |
| Isolated primes | 42397th | 42419th |
| Lucky primes | 6184th | |
| Primes | 54070th | 54096th |
| Sexy primes (1st member) | 11672nd | |
| Roman numberals | ||
| Base 2 | 101000101100001010112 | 101000101101100001012 |
| Base 3 | 10202121111013 | 10202122220123 |
| Base 4 | 22023002234 | 22023120114 |
| Base 5 | 1323131325 | 1323210235 |
| Base 6 | 221422316 | 221440056 |
| Base 7 | 54444317 | 54454347 |
| Base 8 | 24260538 | 24266058 |
| Base 9 | 12254419 | 12258659 |
| Base 10 | 66666710 | 66701310 |
| Base 11 | 41597111 | 41615611 |
| Base 12 | 28197712 | 28200512 |
| Base 13 | 1a45a113 | 1a47a913 |
| Base 14 | 134d5114 | 13511b14 |
| Base 15 | d27e715 | d297815 |
| Base 16 | a2c2b16 | a2d8516 |