Compare 612809 vs 612947
| Property | 612809 | 612947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6128091 | 6129471 |
| Prime factorization | 612809 | 612947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 612809 | 1, 612947 |
| Number of properties | 4 | 5 |
| Additive primes | 19568th | |
| Chen primes | 19638th | 19641st |
| Isolated primes | 39221st | |
| Primes | 50066th | 50078th |
| Safe primes | 2904th | |
| Twin primes (1st member) | 5429th | |
| Ulam primes | 3670th | |
| Roman numberals | ||
| Base 2 | 100101011001110010012 | 100101011010010100112 |
| Base 3 | 10110101211223 | 10110102102023 |
| Base 4 | 21112130214 | 21112211034 |
| Base 5 | 1241022145 | 1241032425 |
| Base 6 | 210450256 | 210454156 |
| Base 7 | 51314217 | 51320067 |
| Base 8 | 22547118 | 22551238 |
| Base 9 | 11335489 | 11337229 |
| Base 10 | 61280910 | 61294710 |
| Base 11 | 38945a11 | 38957511 |
| Base 12 | 25677512 | 25686b12 |
| Base 13 | 185c1213 | 185cba13 |
| Base 14 | 11d48114 | 11d53d14 |
| Base 15 | c188e15 | c193215 |
| Base 16 | 959c916 | 95a5316 |