1. Numbers
  2. Compare 9986 vs 9991

Compare 9986 vs 9991

Property99869991
Typesemiprimesemiprime
Unique factors22
Total factors22
Prime factorization21 × 49931971 × 1031
Prime factorization2 × 499397 × 103
Divisors count44
Divisors1, 2, 4993, 99861, 97, 103, 9991
Number of properties11
Semiprimes2618th2621st
Roman numberals  
Base 2100111000000102100111000001112
Base 311120021231112010013
Base 42130002421300134
Base 530442153044315
Base 611412261141316
Base 7410547410627
Base 8234028234078
Base 9146259146319
Base 10998610999110
Base 11755911756311
Base 12594212594712
Base 13471213471713
Base 1438d41438d914
Base 152e5b152e6115
Base 16270216270716
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