Compare 279991 vs 280002
| Property | 279991 | 280002 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 2799911 | 21 × 31 × 231 × 20291 |
| Prime factorization | 279991 | 2 × 3 × 23 × 2029 |
| Divisors count | 2 | 16 |
| Divisors | 1, 279991 | 1, 2, 3, 6, 23, 46, 69, 138, 2029, 4058, 6087, 12174, 46667, 93334, 140001, 280002 |
| Number of properties | 5 | 0 |
| Additive primes | 9804th | |
| Cuban primes 1 | 99th | |
| Harmonic primes | 9121st | |
| Isolated primes | 18763rd | |
| Primes | 24432nd | |
| Roman numberals | ||
| Base 2 | 10001000101101101112 | 10001000101110000102 |
| Base 3 | 1120200020013 | 1120200021103 |
| Base 4 | 10101123134 | 10101130024 |
| Base 5 | 324244315 | 324300025 |
| Base 6 | 100001316 | 100001506 |
| Base 7 | 22442057 | 22442227 |
| Base 8 | 10426678 | 10427028 |
| Base 9 | 4660619 | 4660739 |
| Base 10 | 27999110 | 28000210 |
| Base 11 | 1813a811 | 18140811 |
| Base 12 | 11604712 | 11605612 |
| Base 13 | 9a59a13 | 9a5a813 |
| Base 14 | 7407514 | 7408214 |
| Base 15 | 57e6115 | 57e6c15 |
| Base 16 | 445b716 | 445c216 |