1. Numbers
  2. Compare 1991 vs 2042

Compare 1991 vs 2042

Property19912042
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization111 × 181121 × 10211
Prime factorization11 × 1812 × 1021
Divisors count44
Divisors1, 11, 181, 19911, 2, 1021, 2042
Number of properties11
Semiprimes576th587th
Roman numberalsMCMXCIMMXLII
Base 2111110001112111111110102
Base 32201202322101223
Base 413301341333224
Base 5304315311325
Base 6131156132426
Base 75543756457
Base 83707837728
Base 92652927189
Base 10199110204210
Base 11155011159711
Base 12119b12122212
Base 13ba213c1113
Base 14a2314a5c14
Base 158cb1591215
Base 167c7167fa16
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