Compare 279991 vs 280129
| Property | 279991 | 280129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2799911 | 2801291 |
| Prime factorization | 279991 | 280129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 279991 | 1, 280129 |
| Number of properties | 5 | 4 |
| Additive primes | 9804th | |
| Chen primes | 10061st | |
| Cuban primes 1 | 99th | |
| Harmonic primes | 9121st | 9125th |
| Isolated primes | 18763rd | 18773rd |
| Primes | 24432nd | 24444th |
| Roman numberals | ||
| Base 2 | 10001000101101101112 | 10001000110010000012 |
| Base 3 | 1120200020013 | 1120200210113 |
| Base 4 | 10101123134 | 10101210014 |
| Base 5 | 324244315 | 324310045 |
| Base 6 | 100001316 | 100005216 |
| Base 7 | 22442057 | 22444637 |
| Base 8 | 10426678 | 10431018 |
| Base 9 | 4660619 | 4662349 |
| Base 10 | 27999110 | 28012910 |
| Base 11 | 1813a811 | 18151311 |
| Base 12 | 11604712 | 11614112 |
| Base 13 | 9a59a13 | 9a67513 |
| Base 14 | 7407514 | 7413314 |
| Base 15 | 57e6115 | 5800415 |
| Base 16 | 445b716 | 4464116 |