1. Numbers
  2. Compare 642133 vs 642139

Compare 642133 vs 642139

Property642133642139
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization64213314331 × 14831
Prime factorization642133433 × 1483
Divisors count24
Divisors1, 6421331, 433, 1483, 642139
Number of properties51
Additive primes20413th 
Isolated primes40936th 
Lucky primes5996th 
Primes52231st 
Semiprimes 137582nd
Ulam primes3829th 
Roman numberals  
Base 2100111001100010101012100111001100010110112
Base 31012121211201310121212112213
Base 42130301111421303011234
Base 513102201351310220245
Base 6214325016214325116
Base 75313052753130617
Base 82346125823461338
Base 91177751911777579
Base 106421331064213910
Base 113a9498113a94a311
Base 1226b7311226b73712
Base 1319637b1319638413
Base 1412a0291412a03114
Base 15ca3dd15ca3e415
Base 169cc55169cc5b16
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