Compare 309989 vs 309999
Property | 309989 | 309999 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 3099891 | 31 × 1033331 |
Prime factorization | 309989 | 3 × 103333 |
Divisors count | 2 | 4 |
Divisors | 1, 309989 | 1, 3, 103333, 309999 |
Number of properties | 4 | 1 |
Chen primes | 10963rd | |
Isolated primes | 20635th | |
Primes | 26800th | |
Semiprimes | 68717th | |
Sophie germain primes | 2930th | |
Roman numberals | ||
Base 2 | 10010111010111001012 | 10010111010111011112 |
Base 3 | 1202020200023 | 1202020201103 |
Base 4 | 10232232114 | 10232232334 |
Base 5 | 344044245 | 344044445 |
Base 6 | 103510456 | 103511036 |
Base 7 | 24305217 | 24305347 |
Base 8 | 11353458 | 11353578 |
Base 9 | 5222029 | 5222139 |
Base 10 | 30998910 | 30999910 |
Base 11 | 1a199911 | 1a19a811 |
Base 12 | 12b48512 | 12b49312 |
Base 13 | ab13413 | ab14113 |
Base 14 | 80d8114 | 80d8b14 |
Base 15 | 61cae15 | 61cb915 |
Base 16 | 4bae516 | 4baef16 |