Compare 661004 vs 661007
Property | 661004 | 661007 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 2571 × 6431 | 3311 × 19971 |
Prime factorization | 2 × 2 × 257 × 643 | 331 × 1997 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 257, 514, 643, 1028, 1286, 2572, 165251, 330502, 661004 | 1, 331, 1997, 661007 |
Number of properties | 0 | 1 |
Semiprimes | 141438th | |
Roman numberals | ||
Base 2 | 101000010110000011002 | 101000010110000011112 |
Base 3 | 10201202011223 | 10201202012023 |
Base 4 | 22011200304 | 22011200334 |
Base 5 | 1321230045 | 1321230125 |
Base 6 | 221001126 | 221001156 |
Base 7 | 54220617 | 54220647 |
Base 8 | 24130148 | 24130178 |
Base 9 | 12166489 | 12166529 |
Base 10 | 66100410 | 66100710 |
Base 11 | 41169311 | 41169611 |
Base 12 | 27a63812 | 27a63b12 |
Base 13 | 1a1b3613 | 1a1b3913 |
Base 14 | 132c6814 | 132c6b14 |
Base 15 | d0cbe15 | d0cc215 |
Base 16 | a160c16 | a160f16 |