Compare 18919 vs 19157
Property | 18919 | 19157 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 189191 | 191571 |
Prime factorization | 18919 | 19157 |
Divisors count | 2 | 2 |
Divisors | 1, 18919 | 1, 19157 |
Number of properties | 6 | 6 |
Additive primes | 1012th | |
Harmonic primes | 777th | 786th |
Isolated primes | 1516th | |
Primes | 2154th | 2173rd |
Prime quadruplets (4th member) | 18th | |
Prime triplets (3rd member) | 162nd | |
Pythagorean primes | 1078th | |
Sexy primes (1st member) | 664th | |
Sexy primes (2nd member) | 659th | |
Twin primes (2nd member) | 327th | |
Roman numberals | ||
Base 2 | 1001001111001112 | 1001010110101012 |
Base 3 | 2212212013 | 2220211123 |
Base 4 | 102132134 | 102231114 |
Base 5 | 11011345 | 11031125 |
Base 6 | 2233316 | 2244056 |
Base 7 | 1061057 | 1065657 |
Base 8 | 447478 | 453258 |
Base 9 | 278519 | 282459 |
Base 10 | 1891910 | 1915710 |
Base 11 | 1323a11 | 1343611 |
Base 12 | ab4712 | b10512 |
Base 13 | 87c413 | 894813 |
Base 14 | 6c7514 | 6da514 |
Base 15 | 591415 | 5a2215 |
Base 16 | 49e716 | 4ad516 |