Compare 662401 vs 667013
| Property | 662401 | 667013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6624011 | 6670131 |
| Prime factorization | 662401 | 667013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 662401 | 1, 667013 |
| Number of properties | 5 | 6 |
| Additive primes | 20983rd | 21116th |
| Centered square primes | 147th | 148th |
| Chen primes | 21148th | |
| Isolated primes | 42154th | 42419th |
| Primes | 53747th | 54096th |
| Sexy primes (1st member) | 11604th | 11672nd |
| Roman numberals | ||
| Base 2 | 101000011011100000012 | 101000101101100001012 |
| Base 3 | 10201221221013 | 10202122220123 |
| Base 4 | 22012320014 | 22023120114 |
| Base 5 | 1321441015 | 1323210235 |
| Base 6 | 221104016 | 221440056 |
| Base 7 | 54261257 | 54454347 |
| Base 8 | 24156018 | 24266058 |
| Base 9 | 12185719 | 12258659 |
| Base 10 | 66240110 | 66701310 |
| Base 11 | 41274311 | 41615611 |
| Base 12 | 27b40112 | 28200512 |
| Base 13 | 1a266c13 | 1a47a913 |
| Base 14 | 13358514 | 13511b14 |
| Base 15 | d140115 | d297815 |
| Base 16 | a1b8116 | a2d8516 |