1. Numbers
  2. Compare 2126 vs 2129

Compare 2126 vs 2129

Property21262129
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 1063121291
Prime factorization2 × 10632129
Divisors count42
Divisors1, 2, 1063, 21261, 2129
Number of properties15
Chen primes 196th
Primes 320th
Pythagorean primes 155th
Semiprimes609th 
Sophie germain primes 65th
Twin primes (1st member) 66th
Roman numberalsMMCXXVIMMCXXIX
Base 210000100111021000010100012
Base 32220202322202123
Base 420103242011014
Base 5320015320045
Base 6135026135056
Base 76125761317
Base 84116841218
Base 92822928259
Base 10212610212910
Base 11166311166611
Base 12129212129512
Base 13c7713c7a13
Base 14abc14ac114
Base 1596b1596e15
Base 1684e1685116
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