1. Numbers
  2. Compare 1409 vs 1420

Compare 1409 vs 1420

Property14091420
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization1409122 × 51 × 711
Prime factorization14092 × 2 × 5 × 71
Divisors count212
Divisors1, 14091, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420
Number of properties80
Chen primes146th 
Emirps66th 
Isolated primes132nd 
Primes223rd 
Proth primes20th 
Pythagorean primes110th 
Sophie germain primes46th 
Super primes48th 
Roman numberalsMCDIXMCDXX
Base 2101100000012101100011002
Base 31221012312211213
Base 411200141120304
Base 5211145211405
Base 6103056103246
Base 74052740667
Base 82601826148
Base 91835918479
Base 10140910142010
Base 11107111108111
Base 12995129a412
Base 138451385313
Base 147291473614
Base 1563e1564a15
Base 165811658c16
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