Compare 279842 vs 279847
| Property | 279842 | 279847 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1399211 | 2798471 |
| Prime factorization | 2 × 139921 | 279847 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 139921, 279842 | 1, 279847 |
| Number of properties | 1 | 5 |
| Additive primes | 9799th | |
| Chen primes | 10049th | |
| Happy primes | 3638th | |
| Isolated primes | 18753rd | |
| Primes | 24422nd | |
| Semiprimes | 62301st | |
| Roman numberals | ||
| Base 2 | 10001000101001000102 | 10001000101001001112 |
| Base 3 | 1120122121123 | 1120122122013 |
| Base 4 | 10101102024 | 10101102134 |
| Base 5 | 324233325 | 324233425 |
| Base 6 | 55553226 | 55553316 |
| Base 7 | 22436037 | 22436117 |
| Base 8 | 10424428 | 10424478 |
| Base 9 | 4657759 | 4657819 |
| Base 10 | 27984210 | 27984710 |
| Base 11 | 18128211 | 18128711 |
| Base 12 | 115b4212 | 115b4712 |
| Base 13 | 9a4b413 | 9a4b913 |
| Base 14 | 73daa14 | 73db114 |
| Base 15 | 57db215 | 57db715 |
| Base 16 | 4452216 | 4452716 |