1. Numbers
  2. Compare 39989 vs 40000

Compare 39989 vs 40000

Property3998940000
Typeprimecomposite number
Unique factors12
Total factors110
Prime factorization39989126 × 54
Prime factorization399892 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5
Divisors count235
Divisors1, 399891, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 4000, 5000, 8000, 10000, 20000, 40000
Number of properties80
Emirps980th 
Harmonic primes1567th 
Isolated primes3022nd 
Long primes1587th 
Primes4203rd 
Pythagorean primes2085th 
Sexy primes (2nd member)1194th 
Sophie germain primes565th 
Roman numberals  
Base 21001110000110101210011100010000002
Base 32000212002320002121113
Base 4213003114213010004
Base 52234424522400005
Base 650504565051046
Base 722440572244227
Base 811606581161008
Base 9607629607749
Base 1039989104000010
Base 1128054112806411
Base 121b185121b19412
Base 1315281131528c13
Base 1410805141081214
Base 15bcae15bcba15
Base 169c35169c4016
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