Compare 138289 vs 138291
| Property | 138289 | 138291 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1382891 | 31 × 311 × 14871 |
| Prime factorization | 138289 | 3 × 31 × 1487 |
| Divisors count | 2 | 8 |
| Divisors | 1, 138289 | 1, 3, 31, 93, 1487, 4461, 46097, 138291 |
| Number of properties | 6 | 0 |
| Additive primes | 5308th | |
| Harmonic primes | 4831st | |
| Isolated primes | 9677th | |
| Primes | 12866th | |
| Pythagorean primes | 6404th | |
| Sexy primes (2nd member) | 3175th | |
| Roman numberals | ||
| Base 2 | 1000011100001100012 | 1000011100001100112 |
| Base 3 | 210002002113 | 210002002203 |
| Base 4 | 2013003014 | 2013003034 |
| Base 5 | 134111245 | 134111315 |
| Base 6 | 25441216 | 25441236 |
| Base 7 | 11141147 | 11141167 |
| Base 8 | 4160618 | 4160638 |
| Base 9 | 2306249 | 2306269 |
| Base 10 | 13828910 | 13829110 |
| Base 11 | 9499811 | 9499a11 |
| Base 12 | 6804112 | 6804312 |
| Base 13 | 4ac3813 | 4ac3a13 |
| Base 14 | 3857b14 | 3857d14 |
| Base 15 | 2ae9415 | 2ae9615 |
| Base 16 | 21c3116 | 21c3316 |