1. Numbers
  2. Compare 12809 vs 13009

Compare 12809 vs 13009

Property1280913009
Typeprimeprime
Unique factors11
Total factors11
Prime factorization128091130091
Prime factorization1280913009
Divisors count22
Divisors1, 128091, 13009
Number of properties611
Additive primes 750th
Chen primes775th786th
Emirps357th364th
Happy primes 259th
Harmonic primes546th 
Isolated primes1040th 
Lucky primes 262nd
Primes1527th1551st
Prime quadruplets (4th member) 13th
Prime triplets (3rd member) 128th
Pythagorean primes756th768th
Sexy primes (2nd member) 497th
Twin primes (2nd member) 248th
Roman numberals  
Base 2110010000010012110010110100012
Base 312212010231222112113
Base 43020021430231014
Base 540221454040145
Base 613514561401216
Base 7522267526337
Base 8310118313218
Base 9185129187549
Base 1012809101300910
Base 11969511985711
Base 1274b512764112
Base 135aa4135bc913
Base 14494d144a5314
Base 153bde153cc415
Base 1632091632d116
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