Compare 19913 vs 20681
Property | 19913 | 20681 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 199131 | 206811 |
Prime factorization | 19913 | 20681 |
Divisors count | 2 | 2 |
Divisors | 1, 19913 | 1, 20681 |
Number of properties | 10 | 5 |
Additive primes | 1045th | 1082nd |
Emirps | 626th | |
Good primes | 256th | 258th |
Isolated primes | 1572nd | 1628th |
Long primes | 861st | |
Primes | 2251st | 2329th |
Pythagorean primes | 1119th | 1158th |
Sexy primes (1st member) | 691st | |
Sophie germain primes | 324th | |
Super primes | 335th | |
Roman numberals | ||
Base 2 | 1001101110010012 | 1010000110010012 |
Base 3 | 10000221123 | 10011002223 |
Base 4 | 103130214 | 110030214 |
Base 5 | 11141235 | 11302115 |
Base 6 | 2321056 | 2354256 |
Base 7 | 1120257 | 1142037 |
Base 8 | 467118 | 503118 |
Base 9 | 302759 | 313289 |
Base 10 | 1991310 | 2068110 |
Base 11 | 13a6311 | 145a111 |
Base 12 | b63512 | bb7512 |
Base 13 | 90aa13 | 954b13 |
Base 14 | 738514 | 777314 |
Base 15 | 5d7815 | 61db15 |
Base 16 | 4dc916 | 50c916 |