1. Numbers
  2. Compare 19801 vs 19802

Compare 19801 vs 19802

Property1980119802
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization19801121 × 99011
Prime factorization198012 × 9901
Divisors count24
Divisors1, 198011, 2, 9901, 19802
Number of properties61
Additive primes1042nd 
Centered square primes35th 
Emirps623rd 
Isolated primes1566th 
Primes2241st 
Pythagorean primes1113th 
Semiprimes 5039th
Roman numberals  
Base 210011010101100121001101010110102
Base 31000011101310000111023
Base 4103111214103111224
Base 51113201511132025
Base 623140162314026
Base 711150571115067
Base 8465318465328
Base 9301419301429
Base 1019801101980210
Base 1113971111397211
Base 12b56112b56212
Base 13902213902313
Base 14730514730614
Base 155d01155d0215
Base 164d59164d5a16
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