Compare 814991 vs 815002
| Property | 814991 | 815002 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8149911 | 21 × 4075011 |
| Prime factorization | 814991 | 2 × 407501 |
| Divisors count | 2 | 4 |
| Divisors | 1, 814991 | 1, 2, 407501, 815002 |
| Number of properties | 4 | 1 |
| Chen primes | 25144th | |
| Isolated primes | 51339th | |
| Primes | 65052nd | |
| Semiprimes | 172680th | |
| Sophie germain primes | 6525th | |
| Roman numberals | ||
| Base 2 | 110001101111100011112 | 110001101111100110102 |
| Base 3 | 11121012212123 | 11121012220213 |
| Base 4 | 30123320334 | 30123321224 |
| Base 5 | 2020344315 | 2020400025 |
| Base 6 | 252450356 | 252450546 |
| Base 7 | 66330327 | 66330467 |
| Base 8 | 30676178 | 30676328 |
| Base 9 | 14718559 | 14718679 |
| Base 10 | 81499110 | 81500210 |
| Base 11 | 50735111 | 50736111 |
| Base 12 | 33377b12 | 33378a12 |
| Base 13 | 226c5813 | 226c6613 |
| Base 14 | 17301914 | 17302614 |
| Base 15 | 11172b15 | 11173715 |
| Base 16 | c6f8f16 | c6f9a16 |