Compare 28201 vs 28207
| Property | 28201 | 28207 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 282011 | 671 × 4211 |
| Prime factorization | 28201 | 67 × 421 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28201 | 1, 67, 421, 28207 |
| Number of properties | 4 | 1 |
| Additive primes | 1406th | |
| Isolated primes | 2177th | |
| Primes | 3074th | |
| Pythagorean primes | 1530th | |
| Semiprimes | 7034th | |
| Roman numberals | ||
| Base 2 | 1101110001010012 | 1101110001011112 |
| Base 3 | 11022001113 | 11022002013 |
| Base 4 | 123202214 | 123202334 |
| Base 5 | 14003015 | 14003125 |
| Base 6 | 3343216 | 3343316 |
| Base 7 | 1451357 | 1451447 |
| Base 8 | 670518 | 670578 |
| Base 9 | 426149 | 426219 |
| Base 10 | 2820110 | 2820710 |
| Base 11 | 1a20811 | 1a21311 |
| Base 12 | 143a112 | 143a712 |
| Base 13 | cab413 | caba13 |
| Base 14 | a3c514 | a3cb14 |
| Base 15 | 855115 | 855715 |
| Base 16 | 6e2916 | 6e2f16 |