1. Numbers
  2. Compare 142 vs 161

Compare 142 vs 161

Property142161
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization21 × 71171 × 231
Prime factorization2 × 717 × 23
Divisors count44
Divisors1, 2, 71, 1421, 7, 23, 161
Number of properties11
Semiprimes47th54th
Roman numberalsCXLIICLXI
Base 2100011102101000012
Base 3120213122223
Base 42032422014
Base 51032511215
Base 635464256
Base 726273207
Base 821682418
Base 916791889
Base 101421016110
Base 1111a1113711
Base 12ba1211512
Base 13ac13c513
Base 14a214b714
Base 159715ab15
Base 168e16a116
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