Compare 672641 vs 672647
| Property | 672641 | 672647 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6726411 | 611 × 110271 |
| Prime factorization | 672641 | 61 × 11027 |
| Divisors count | 2 | 4 |
| Divisors | 1, 672641 | 1, 61, 11027, 672647 |
| Number of properties | 3 | 1 |
| Chen primes | 21300th | |
| Primes | 54507th | |
| Semiprimes | 143831st | |
| Twin primes (1st member) | 5876th | |
| Roman numberals | ||
| Base 2 | 101001000011100000012 | 101001000011100001112 |
| Base 3 | 10210112001223 | 10210112002123 |
| Base 4 | 22100320014 | 22100320134 |
| Base 5 | 1330110315 | 1330110425 |
| Base 6 | 222300256 | 222300356 |
| Base 7 | 55010247 | 55010337 |
| Base 8 | 24416018 | 24416078 |
| Base 9 | 12346189 | 12346259 |
| Base 10 | 67264110 | 67264710 |
| Base 11 | 41a40211 | 41a40811 |
| Base 12 | 28531512 | 28531b12 |
| Base 13 | 1a721813 | 1a722113 |
| Base 14 | 1371bb14 | 1371c314 |
| Base 15 | d447b15 | d448215 |
| Base 16 | a438116 | a438716 |