1. Numbers
  2. Compare 20021 vs 20028

Compare 20021 vs 20028

Property2002120028
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization20021122 × 31 × 16691
Prime factorization200212 × 2 × 3 × 1669
Divisors count212
Divisors1, 200211, 2, 3, 4, 6, 12, 1669, 3338, 5007, 6676, 10014, 20028
Number of properties60
Additive primes1051st 
Chen primes1113th 
Harmonic primes822nd 
Primes2264th 
Pythagorean primes1126th 
Twin primes (1st member)343rd 
Roman numberals  
Base 210011100011010121001110001111002
Base 31000110112310001102103
Base 4103203114103203304
Base 51120041511201035
Base 623240562324206
Base 711224171122517
Base 8470658470748
Base 9304159304239
Base 1020021102002810
Base 1114051111405811
Base 12b70512b71012
Base 13916113916813
Base 14742114742814
Base 155deb155e0315
Base 164e35164e3c16
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