1. Numbers
  2. Compare 1401 vs 1409

Compare 1401 vs 1409

Property14011409
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization31 × 467114091
Prime factorization3 × 4671409
Divisors count42
Divisors1, 3, 467, 14011, 1409
Number of properties18
Chen primes 146th
Emirps 66th
Isolated primes 132nd
Primes 223rd
Proth primes 20th
Pythagorean primes 110th
Semiprimes415th 
Sophie germain primes 46th
Super primes 48th
Roman numberalsMCDIMCDIX
Base 2101011110012101100000012
Base 31220220312210123
Base 411132141120014
Base 5211015211145
Base 6102536103056
Base 74041740527
Base 82571826018
Base 91826918359
Base 10140110140910
Base 11106411107111
Base 129891299512
Base 1383a1384513
Base 147211472914
Base 156361563e15
Base 165791658116
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