Compare 662 vs 668

Property662668
Typesemiprimecomposite number
Unique factors22
Total factors23
Prime factorization21 × 331122 × 1671
Prime factorization2 × 3312 × 2 × 167
Divisors count46
Divisors1, 2, 331, 6621, 2, 4, 167, 334, 668
Number of properties10
Semiprimes198th 
Roman numberalsDCLXIIDCLXVIII
Base 21010010110210100111002
Base 322011232202023
Base 4221124221304
Base 5101225101335
Base 63022630326
Base 71634716437
Base 81226812348
Base 981598229
Base 106621066810
Base 115521155811
Base 124721247812
Base 133bc133c513
Base 143541435a14
Base 152e2152e815
Base 162961629c16
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