Compare 668990 vs 668993
Property | 668990 | 668993 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 5 | 2 |
Total factors | 5 | 2 |
Prime factorization | 21 × 51 × 71 × 191 × 5031 | 131 × 514611 |
Prime factorization | 2 × 5 × 7 × 19 × 503 | 13 × 51461 |
Divisors count | 32 | 4 |
Divisors | 1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 503, 665, 1006, 1330, 2515, 3521, 5030, 7042, 9557, 17605, 19114, 35210, 47785, 66899, 95570, 133798, 334495, 668990 | 1, 13, 51461, 668993 |
Number of properties | 0 | 1 |
Semiprimes | 143086th | |
Roman numberals | ||
Base 2 | 101000110101001111102 | 101000110101010000012 |
Base 3 | 10202222001023 | 10202222001123 |
Base 4 | 22031103324 | 22031110014 |
Base 5 | 1324014305 | 1324014335 |
Base 6 | 222011026 | 222011056 |
Base 7 | 54542607 | 54542637 |
Base 8 | 24324768 | 24325018 |
Base 9 | 12286129 | 12286159 |
Base 10 | 66899010 | 66899310 |
Base 11 | 41769311 | 41769611 |
Base 12 | 28319212 | 28319512 |
Base 13 | 1a566a13 | 1a567013 |
Base 14 | 135b3014 | 135b3314 |
Base 15 | d334515 | d334815 |
Base 16 | a353e16 | a354116 |