Compare 662401 vs 663001
| Property | 662401 | 663001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6624011 | 6630011 |
| Prime factorization | 662401 | 663001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 662401 | 1, 663001 |
| Number of properties | 5 | 4 |
| Additive primes | 20983rd | |
| Centered square primes | 147th | |
| Happy primes | 7624th | |
| Isolated primes | 42154th | |
| Primes | 53747th | 53792nd |
| Sexy primes (1st member) | 11604th | 11613th |
| Twin primes (2nd member) | 5803rd | |
| Roman numberals | ||
| Base 2 | 101000011011100000012 | 101000011101110110012 |
| Base 3 | 10201221221013 | 10202001101213 |
| Base 4 | 22012320014 | 22013131214 |
| Base 5 | 1321441015 | 1322040015 |
| Base 6 | 221104016 | 221132416 |
| Base 7 | 54261257 | 54306437 |
| Base 8 | 24156018 | 24167318 |
| Base 9 | 12185719 | 12204179 |
| Base 10 | 66240110 | 66300110 |
| Base 11 | 41274311 | 41313911 |
| Base 12 | 27b40112 | 27b82112 |
| Base 13 | 1a266c13 | 1a2a1113 |
| Base 14 | 13358514 | 13389314 |
| Base 15 | d140115 | d16a115 |
| Base 16 | a1b8116 | a1dd916 |