Compare 814981 vs 814991
| Property | 814981 | 814991 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 531 × 153771 | 8149911 |
| Prime factorization | 53 × 15377 | 814991 |
| Divisors count | 4 | 2 |
| Divisors | 1, 53, 15377, 814981 | 1, 814991 |
| Number of properties | 1 | 4 |
| Chen primes | 25144th | |
| Isolated primes | 51339th | |
| Primes | 65052nd | |
| Semiprimes | 172676th | |
| Sophie germain primes | 6525th | |
| Roman numberals | ||
| Base 2 | 110001101111100001012 | 110001101111100011112 |
| Base 3 | 11121012211113 | 11121012212123 |
| Base 4 | 30123320114 | 30123320334 |
| Base 5 | 2020344115 | 2020344315 |
| Base 6 | 252450216 | 252450356 |
| Base 7 | 66330167 | 66330327 |
| Base 8 | 30676058 | 30676178 |
| Base 9 | 14718449 | 14718559 |
| Base 10 | 81498110 | 81499110 |
| Base 11 | 50734211 | 50735111 |
| Base 12 | 33377112 | 33377b12 |
| Base 13 | 226c4b13 | 226c5813 |
| Base 14 | 17300d14 | 17301914 |
| Base 15 | 11172115 | 11172b15 |
| Base 16 | c6f8516 | c6f8f16 |