1. Numbers
  2. Compare 138427 vs 138430

Compare 138427 vs 138430

Property138427138430
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization138427121 × 51 × 1091 × 1271
Prime factorization1384272 × 5 × 109 × 127
Divisors count216
Divisors1, 1384271, 2, 5, 10, 109, 127, 218, 254, 545, 635, 1090, 1270, 13843, 27686, 69215, 138430
Number of properties50
Harmonic primes4837th 
Isolated primes9685th 
Lucky primes1685th 
Primes12878th 
Sexy primes (1st member)3177th 
Roman numberals  
Base 210000111001011101121000011100101111102
Base 3210002122213210002200013
Base 420130232342013023324
Base 5134122025134122105
Base 62544511625445146
Base 71114402711144057
Base 841627384162768
Base 923078792308019
Base 101384271013843010
Base 1195003119500611
Base 1268137126813a12
Base 134b013134b01613
Base 1438639143863c14
Base 152b037152b03a15
Base 1621cbb1621cbe16
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