Compare 18919 vs 18959
Property | 18919 | 18959 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 189191 | 189591 |
Prime factorization | 18919 | 18959 |
Divisors count | 2 | 2 |
Divisors | 1, 18919 | 1, 18959 |
Number of properties | 6 | 5 |
Chen primes | 1069th | |
Harmonic primes | 777th | 778th |
Isolated primes | 1503rd | |
Primes | 2154th | 2156th |
Prime quadruplets (4th member) | 18th | |
Prime triplets (3rd member) | 162nd | |
Safe primes | 186th | |
Sexy primes (2nd member) | 659th | |
Twin primes (2nd member) | 327th | |
Roman numberals | ||
Base 2 | 1001001111001112 | 1001010000011112 |
Base 3 | 2212212013 | 2220000123 |
Base 4 | 102132134 | 102200334 |
Base 5 | 11011345 | 11013145 |
Base 6 | 2233316 | 2234356 |
Base 7 | 1061057 | 1061637 |
Base 8 | 447478 | 450178 |
Base 9 | 278519 | 280059 |
Base 10 | 1891910 | 1895910 |
Base 11 | 1323a11 | 1327611 |
Base 12 | ab4712 | ab7b12 |
Base 13 | 87c413 | 882513 |
Base 14 | 6c7514 | 6ca314 |
Base 15 | 591415 | 593e15 |
Base 16 | 49e716 | 4a0f16 |