1. Numbers
  2. Compare 2159 vs 2161

Compare 2159 vs 2161

Property21592161
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization171 × 127121611
Prime factorization17 × 1272161
Divisors count42
Divisors1, 17, 127, 21591, 2161
Number of properties13
Isolated primes 193rd
Primes 326th
Pythagorean primes 159th
Semiprimes616th 
Roman numberalsMMCLIXMMCLXI
Base 210000110111121000011100012
Base 32221222322220013
Base 420123342013014
Base 5321145321215
Base 6135556140016
Base 76203762057
Base 84157841618
Base 92858928619
Base 10215910216110
Base 11169311169511
Base 1212bb12130112
Base 13ca113ca313
Base 14b0314b0514
Base 1598e1599115
Base 1686f1687116
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