1. Numbers
  2. Compare 1400 vs 1409

Compare 1400 vs 1409

Property14001409
Typecomposite numberprime
Unique factors31
Total factors61
Prime factorization23 × 52 × 7114091
Prime factorization2 × 2 × 2 × 5 × 5 × 71409
Divisors count242
Divisors1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 14001, 1409
Number of properties08
Chen primes 146th
Emirps 66th
Isolated primes 132nd
Primes 223rd
Proth primes 20th
Pythagorean primes 110th
Sophie germain primes 46th
Super primes 48th
Roman numberalsMCDMCDIX
Base 2101011110002101100000012
Base 31220212312210123
Base 411132041120014
Base 5211005211145
Base 6102526103056
Base 74040740527
Base 82570826018
Base 91825918359
Base 10140010140910
Base 11106311107111
Base 129881299512
Base 138391384513
Base 147201472914
Base 156351563e15
Base 165781658116
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