1. Numbers
  2. Compare 1289 vs 1409

Compare 1289 vs 1409

Property12891409
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1289114091
Prime factorization12891409
Divisors count22
Divisors1, 12891, 1409
Number of properties78
Chen primes136th146th
Emirps 66th
Isolated primes 132nd
Primes209th223rd
Proth primes 20th
Pythagorean primes103rd110th
Sexy primes (2nd member)90th 
Sexy prime triplets (3rd member)34th 
Sophie germain primes45th46th
Super primes 48th
Twin primes (1st member)44th 
Roman numberalsMCCLXXXIXMCDIX
Base 2101000010012101100000012
Base 31202202312210123
Base 411002141120014
Base 5201245211145
Base 655456103056
Base 73521740527
Base 82411826018
Base 91682918359
Base 10128910140910
Base 11a7211107111
Base 128b51299512
Base 137821384513
Base 146811472914
Base 155ae1563e15
Base 165091658116
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