Compare 138281 vs 138289
| Property | 138281 | 138289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 131 × 9671 | 1382891 |
| Prime factorization | 11 × 13 × 967 | 138289 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 13, 143, 967, 10637, 12571, 138281 | 1, 138289 |
| Number of properties | 0 | 6 |
| Additive primes | 5308th | |
| Harmonic primes | 4831st | |
| Isolated primes | 9677th | |
| Primes | 12866th | |
| Pythagorean primes | 6404th | |
| Sexy primes (2nd member) | 3175th | |
| Roman numberals | ||
| Base 2 | 1000011100001010012 | 1000011100001100012 |
| Base 3 | 210002001123 | 210002002113 |
| Base 4 | 2013002214 | 2013003014 |
| Base 5 | 134111115 | 134111245 |
| Base 6 | 25441056 | 25441216 |
| Base 7 | 11141037 | 11141147 |
| Base 8 | 4160518 | 4160618 |
| Base 9 | 2306159 | 2306249 |
| Base 10 | 13828110 | 13828910 |
| Base 11 | 9499011 | 9499811 |
| Base 12 | 6803512 | 6804112 |
| Base 13 | 4ac3013 | 4ac3813 |
| Base 14 | 3857314 | 3857b14 |
| Base 15 | 2ae8b15 | 2ae9415 |
| Base 16 | 21c2916 | 21c3116 |