Compare 18488 vs 18493
Property | 18488 | 18493 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 4 | 1 |
Prime factorization | 23 × 23111 | 184931 |
Prime factorization | 2 × 2 × 2 × 2311 | 18493 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 4, 8, 2311, 4622, 9244, 18488 | 1, 18493 |
Number of properties | 0 | 4 |
Isolated primes | 1473rd | |
Lucky primes | 346th | |
Primes | 2118th | |
Pythagorean primes | 1049th | |
Roman numberals | ||
Base 2 | 1001000001110002 | 1001000001111012 |
Base 3 | 2211002023 | 2211002213 |
Base 4 | 102003204 | 102003314 |
Base 5 | 10424235 | 10424335 |
Base 6 | 2213326 | 2213416 |
Base 7 | 1046217 | 1046267 |
Base 8 | 440708 | 440758 |
Base 9 | 273229 | 273279 |
Base 10 | 1848810 | 1849310 |
Base 11 | 1298811 | 1299211 |
Base 12 | a84812 | a85112 |
Base 13 | 855213 | 855713 |
Base 14 | 6a4814 | 6a4d14 |
Base 15 | 572815 | 572d15 |
Base 16 | 483816 | 483d16 |