Compare 138212 vs 138221
| Property | 138212 | 138221 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 1091 × 3171 | 671 × 20631 |
| Prime factorization | 2 × 2 × 109 × 317 | 67 × 2063 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 109, 218, 317, 436, 634, 1268, 34553, 69106, 138212 | 1, 67, 2063, 138221 |
| Number of properties | 0 | 1 |
| Semiprimes | 31797th | |
| Roman numberals | ||
| Base 2 | 1000011011111001002 | 1000011011111011012 |
| Base 3 | 210001202223 | 210001210223 |
| Base 4 | 2012332104 | 2012332314 |
| Base 5 | 134103225 | 134103415 |
| Base 6 | 25435126 | 25435256 |
| Base 7 | 11136447 | 11136567 |
| Base 8 | 4157448 | 4157558 |
| Base 9 | 2305289 | 2305389 |
| Base 10 | 13821210 | 13822110 |
| Base 11 | 9492811 | 9493611 |
| Base 12 | 67b9812 | 67ba512 |
| Base 13 | 4aba913 | 4abb513 |
| Base 14 | 3852414 | 3852d14 |
| Base 15 | 2ae4215 | 2ae4b15 |
| Base 16 | 21be416 | 21bed16 |