Compare 19813 vs 19919
Property | 19813 | 19919 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 198131 | 199191 |
Prime factorization | 19813 | 19919 |
Divisors count | 2 | 2 |
Divisors | 1, 19813 | 1, 19919 |
Number of properties | 6 | 7 |
Additive primes | 1046th | |
Chen primes | 1107th | |
Emirps | 624th | |
Harmonic primes | 811th | 816th |
Isolated primes | 1567th | 1573rd |
Primes | 2242nd | 2252nd |
Pythagorean primes | 1114th | |
Sexy primes (1st member) | 689th | |
Sexy primes (2nd member) | 691st | |
Sophie germain primes | 325th | |
Roman numberals | ||
Base 2 | 1001101011001012 | 1001101110011112 |
Base 3 | 10000112113 | 10000222023 |
Base 4 | 103112114 | 103130334 |
Base 5 | 11132235 | 11141345 |
Base 6 | 2314216 | 2321156 |
Base 7 | 1115237 | 1120347 |
Base 8 | 465458 | 467178 |
Base 9 | 301549 | 302829 |
Base 10 | 1981310 | 1991910 |
Base 11 | 1398211 | 13a6911 |
Base 12 | b57112 | b63b12 |
Base 13 | 903113 | 90b313 |
Base 14 | 731314 | 738b14 |
Base 15 | 5d0d15 | 5d7e15 |
Base 16 | 4d6516 | 4dcf16 |