Compare 813013 vs 813019
| Property | 813013 | 813019 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8130131 | 1971 × 41271 |
| Prime factorization | 813013 | 197 × 4127 |
| Divisors count | 2 | 4 |
| Divisors | 1, 813013 | 1, 197, 4127, 813019 |
| Number of properties | 3 | 1 |
| Cousin primes (1st member) | 6887th | |
| Isolated primes | 51216th | |
| Primes | 64903rd | |
| Semiprimes | 172284th | |
| Roman numberals | ||
| Base 2 | 110001100111110101012 | 110001100111110110112 |
| Base 3 | 11120220201213 | 11120220202113 |
| Base 4 | 30121331114 | 30121331234 |
| Base 5 | 2020040235 | 2020040345 |
| Base 6 | 252315416 | 252315516 |
| Base 7 | 66242057 | 66242147 |
| Base 8 | 30637258 | 30637338 |
| Base 9 | 14682179 | 14682249 |
| Base 10 | 81301310 | 81301910 |
| Base 11 | 50591311 | 50591911 |
| Base 12 | 3325b112 | 3325b712 |
| Base 13 | 22609613 | 22609c13 |
| Base 14 | 17240514 | 17240b14 |
| Base 15 | 110d5d15 | 110d6415 |
| Base 16 | c67d516 | c67db16 |