1. Numbers
  2. Compare 2138 vs 2143

Compare 2138 vs 2143

Property21382143
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 1069121431
Prime factorization2 × 10692143
Divisors count42
Divisors1, 2, 1069, 21381, 2143
Number of properties17
Harmonic primes 118th
Long primes 125th
Primes 324th
Prime triplets (3rd member) 53rd
Semiprimes611th 
Sexy primes (2nd member) 135th
Sexy prime triplets (3rd member) 51st
Twin primes (2nd member) 67th
Roman numberalsMMCXXXVIIIMMCXLIII
Base 210000101101021000010111112
Base 32221012322211013
Base 420112242011334
Base 5320235320335
Base 6135226135316
Base 76143761517
Base 84132841378
Base 92835928419
Base 10213810214310
Base 11167411167911
Base 1212a21212a712
Base 13c8613c8b13
Base 14aca14ad114
Base 159781597d15
Base 1685a1685f16
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