1. Numbers
  2. Compare 30809 vs 30820

Compare 30809 vs 30820

Property3080930820
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization30809122 × 51 × 231 × 671
Prime factorization308092 × 2 × 5 × 23 × 67
Divisors count224
Divisors1, 308091, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 6164, 7705, 15410, 30820
Number of properties60
Chen primes1587th 
Emirps652nd 
Isolated primes2372nd 
Primes3321st 
Pythagorean primes1652nd 
Sexy primes (2nd member)972nd 
Roman numberals  
Base 211110000101100121111000011001002
Base 31120021002311200211113
Base 4132011214132012104
Base 51441214514412405
Base 635434563544046
Base 715555271555667
Base 8741318741448
Base 9462329462449
Base 1030809103082010
Base 1121169112117911
Base 12159b51215a0412
Base 131103c131104a13
Base 14b32914b33614
Base 1591de1591ea15
Base 16785916786416
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