Compare 18390 vs 18393
Property | 18390 | 18393 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 31 × 51 × 6131 | 31 × 61311 |
Prime factorization | 2 × 3 × 5 × 613 | 3 × 6131 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 6130, 9195, 18390 | 1, 3, 6131, 18393 |
Number of properties | 0 | 1 |
Semiprimes | 4679th | |
Roman numberals | ||
Base 2 | 1000111110101102 | 1000111110110012 |
Base 3 | 2210200103 | 2210200203 |
Base 4 | 101331124 | 101331214 |
Base 5 | 10420305 | 10420335 |
Base 6 | 2210506 | 2210536 |
Base 7 | 1044217 | 1044247 |
Base 8 | 437268 | 437318 |
Base 9 | 272039 | 272069 |
Base 10 | 1839010 | 1839310 |
Base 11 | 128a911 | 1290111 |
Base 12 | a78612 | a78912 |
Base 13 | 84a813 | 84ab13 |
Base 14 | 69b814 | 69bb14 |
Base 15 | 56b015 | 56b315 |
Base 16 | 47d616 | 47d916 |