Compare 663007 vs 663013
| Property | 663007 | 663013 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6630071 | 131 × 510011 |
| Prime factorization | 663007 | 13 × 51001 |
| Divisors count | 2 | 4 |
| Divisors | 1, 663007 | 1, 13, 51001, 663013 |
| Number of properties | 4 | 1 |
| Happy primes | 7625th | |
| Isolated primes | 42188th | |
| Primes | 53793rd | |
| Semiprimes | 141854th | |
| Sexy primes (2nd member) | 11613th | |
| Roman numberals | ||
| Base 2 | 101000011101110111112 | 101000011101111001012 |
| Base 3 | 10202001102113 | 10202001110013 |
| Base 4 | 22013131334 | 22013132114 |
| Base 5 | 1322040125 | 1322040235 |
| Base 6 | 221132516 | 221133016 |
| Base 7 | 54306527 | 54306617 |
| Base 8 | 24167378 | 24167458 |
| Base 9 | 12204249 | 12204319 |
| Base 10 | 66300710 | 66301310 |
| Base 11 | 41314411 | 41314a11 |
| Base 12 | 27b82712 | 27b83112 |
| Base 13 | 1a2a1713 | 1a2a2013 |
| Base 14 | 13389914 | 1338a114 |
| Base 15 | d16a715 | d16ad15 |
| Base 16 | a1ddf16 | a1de516 |