1. Numbers
  2. Compare 19801 vs 19803

Compare 19801 vs 19803

Property1980119803
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization19801131 × 71 × 231 × 411
Prime factorization198013 × 7 × 23 × 41
Divisors count216
Divisors1, 198011, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803
Number of properties60
Additive primes1042nd 
Centered square primes35th 
Emirps623rd 
Isolated primes1566th 
Primes2241st 
Pythagorean primes1113th 
Roman numberals  
Base 210011010101100121001101010110112
Base 31000011101310000111103
Base 4103111214103111234
Base 51113201511132035
Base 623140162314036
Base 711150571115107
Base 8465318465338
Base 9301419301439
Base 1019801101980310
Base 1113971111397311
Base 12b56112b56312
Base 13902213902413
Base 14730514730714
Base 155d01155d0315
Base 164d59164d5b16
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