1. Numbers
  2. Compare 66740 vs 66749

Compare 66740 vs 66749

Property6674066749
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 51 × 471 × 711667491
Prime factorization2 × 2 × 5 × 47 × 7166749
Divisors count242
Divisors1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 6674, 13348, 16685, 33370, 667401, 66749
Number of properties08
Chen primes 3044th
Long primes 2520th
Primes 6653rd
Pythagorean primes 3317th
Sophie germain primes 845th
Super primes 857th
Twin primes (1st member) 872nd
Ulam primes 489th
Roman numberals  
Base 2100000100101101002100000100101111012
Base 3101011122123101011200123
Base 410010231041001023314
Base 54113430541134445
Base 61232552612330056
Base 736540273654147
Base 820226482022758
Base 911148591115059
Base 1066740106674910
Base 1146163114617111
Base 1232758123276512
Base 13244bb13244c713
Base 141a472141a47b14
Base 1514b951514b9e15
Base 16104b416104bd16
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