Compare 190390 vs 190391
Property | 190390 | 190391 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 791 × 2411 | 1903911 |
Prime factorization | 2 × 5 × 79 × 241 | 190391 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 10, 79, 158, 241, 395, 482, 790, 1205, 2410, 19039, 38078, 95195, 190390 | 1, 190391 |
Number of properties | 0 | 4 |
Additive primes | 6956th | |
Cousin primes (2nd member) | 2040th | |
Isolated primes | 13047th | |
Primes | 17198th | |
Roman numberals | ||
Base 2 | 1011100111101101102 | 1011100111101101112 |
Base 3 | 1002000111113 | 1002000111123 |
Base 4 | 2321323124 | 2321323134 |
Base 5 | 220430305 | 220430315 |
Base 6 | 40252346 | 40252356 |
Base 7 | 14220347 | 14220357 |
Base 8 | 5636668 | 5636678 |
Base 9 | 3201449 | 3201459 |
Base 10 | 19039010 | 19039110 |
Base 11 | 12005211 | 12005311 |
Base 12 | 9221a12 | 9221b12 |
Base 13 | 6887513 | 6887613 |
Base 14 | 4d55414 | 4d55514 |
Base 15 | 3b62a15 | 3b62b15 |
Base 16 | 2e7b616 | 2e7b716 |