1. Numbers
  2. Compare 1409 vs 1421

Compare 1409 vs 1421

Property14091421
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization1409172 × 291
Prime factorization14097 × 7 × 29
Divisors count26
Divisors1, 14091, 7, 29, 49, 203, 1421
Number of properties80
Chen primes146th 
Emirps66th 
Isolated primes132nd 
Primes223rd 
Proth primes20th 
Pythagorean primes110th 
Sophie germain primes46th 
Super primes48th 
Roman numberalsMCDIXMCDXXI
Base 2101100000012101100011012
Base 31221012312211223
Base 411200141120314
Base 5211145211415
Base 6103056103256
Base 74052741007
Base 82601826158
Base 91835918489
Base 10140910142110
Base 11107111108211
Base 12995129a512
Base 138451385413
Base 147291473714
Base 1563e1564b15
Base 165811658d16
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