1. Numbers
  2. Compare 39989 vs 39998

Compare 39989 vs 39998

Property3998939998
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization39989121 × 71 × 28571
Prime factorization399892 × 7 × 2857
Divisors count28
Divisors1, 399891, 2, 7, 14, 2857, 5714, 19999, 39998
Number of properties80
Emirps980th 
Harmonic primes1567th 
Isolated primes3022nd 
Long primes1587th 
Primes4203rd 
Pythagorean primes2085th 
Sexy primes (2nd member)1194th 
Sophie germain primes565th 
Roman numberals  
Base 21001110000110101210011100001111102
Base 32000212002320002121023
Base 4213003114213003324
Base 52234424522344435
Base 650504565051026
Base 722440572244207
Base 811606581160768
Base 9607629607729
Base 1039989103999810
Base 1128054112806211
Base 121b185121b19212
Base 1315281131528a13
Base 1410805141081014
Base 15bcae15bcb815
Base 169c35169c3e16
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