Compare 19681 vs 20101
Property | 19681 | 20101 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 196811 | 201011 |
Prime factorization | 19681 | 20101 |
Divisors count | 2 | 2 |
Divisors | 1, 19681 | 1, 20101 |
Number of properties | 7 | 8 |
Chen primes | 1117th | |
Emirps | 616th | |
Harmonic primes | 805th | |
Isolated primes | 1556th | 1587th |
Long primes | 869th | |
Lucky primes | 370th | |
Primes | 2227th | 2272nd |
Pythagorean primes | 1106th | 1129th |
Sexy primes (1st member) | 687th | 695th |
Sexy prime triplets (1st member) | 191st | |
Ulam primes | 163rd | |
Roman numberals | ||
Base 2 | 1001100111000012 | 1001110100001012 |
Base 3 | 2222222213 | 10001201113 |
Base 4 | 103032014 | 103220114 |
Base 5 | 11122115 | 11204015 |
Base 6 | 2310416 | 2330216 |
Base 7 | 1112447 | 1124147 |
Base 8 | 463418 | 472058 |
Base 9 | 288879 | 305149 |
Base 10 | 1968110 | 2010110 |
Base 11 | 1387211 | 1411411 |
Base 12 | b48112 | b77112 |
Base 13 | 8c5c13 | 91c313 |
Base 14 | 725b14 | 747b14 |
Base 15 | 5c7115 | 5e5115 |
Base 16 | 4ce116 | 4e8516 |