Compare 18919 vs 18924
Property | 18919 | 18924 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 189191 | 22 × 31 × 191 × 831 |
Prime factorization | 18919 | 2 × 2 × 3 × 19 × 83 |
Divisors count | 2 | 24 |
Divisors | 1, 18919 | 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 3154, 4731, 6308, 9462, 18924 |
Number of properties | 6 | 0 |
Harmonic primes | 777th | |
Primes | 2154th | |
Prime quadruplets (4th member) | 18th | |
Prime triplets (3rd member) | 162nd | |
Sexy primes (2nd member) | 659th | |
Twin primes (2nd member) | 327th | |
Roman numberals | ||
Base 2 | 1001001111001112 | 1001001111011002 |
Base 3 | 2212212013 | 2212212203 |
Base 4 | 102132134 | 102132304 |
Base 5 | 11011345 | 11011445 |
Base 6 | 2233316 | 2233406 |
Base 7 | 1061057 | 1061137 |
Base 8 | 447478 | 447548 |
Base 9 | 278519 | 278569 |
Base 10 | 1891910 | 1892410 |
Base 11 | 1323a11 | 1324411 |
Base 12 | ab4712 | ab5012 |
Base 13 | 87c413 | 87c913 |
Base 14 | 6c7514 | 6c7a14 |
Base 15 | 591415 | 591915 |
Base 16 | 49e716 | 49ec16 |