Compare 138221 vs 138257
| Property | 138221 | 138257 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 671 × 20631 | 71 × 197511 |
| Prime factorization | 67 × 2063 | 7 × 19751 |
| Divisors count | 4 | 4 |
| Divisors | 1, 67, 2063, 138221 | 1, 7, 19751, 138257 |
| Number of properties | 1 | 1 |
| Semiprimes | 31797th | 31804th |
| Roman numberals | ||
| Base 2 | 1000011011111011012 | 1000011100000100012 |
| Base 3 | 210001210223 | 210001221223 |
| Base 4 | 2012332314 | 2013001014 |
| Base 5 | 134103415 | 134110125 |
| Base 6 | 25435256 | 25440256 |
| Base 7 | 11136567 | 11140407 |
| Base 8 | 4157558 | 4160218 |
| Base 9 | 2305389 | 2305789 |
| Base 10 | 13822110 | 13825710 |
| Base 11 | 9493611 | 9496911 |
| Base 12 | 67ba512 | 6801512 |
| Base 13 | 4abb513 | 4ac1213 |
| Base 14 | 3852d14 | 3855714 |
| Base 15 | 2ae4b15 | 2ae7215 |
| Base 16 | 21bed16 | 21c1116 |