1. Numbers
  2. Compare 639137 vs 639140

Compare 639137 vs 639140

Property639137639140
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization639137122 × 51 × 319571
Prime factorization6391372 × 2 × 5 × 31957
Divisors count212
Divisors1, 6391371, 2, 4, 5, 10, 20, 31957, 63914, 127828, 159785, 319570, 639140
Number of properties50
Additive primes20328th 
Chen primes20351st 
Isolated primes40763rd 
Primes52010th 
Sexy primes (1st member)11270th 
Roman numberals  
Base 2100111000000101000012100111000000101001002
Base 31012110201202310121102012123
Base 42130002201421300022104
Base 513042302251304230305
Base 6214105456214105526
Base 75301242753012457
Base 82340241823402448
Base 91173652911736559
Base 106391371063914010
Base 113a7214113a721711
Base 12269a5512269a5812
Base 13194bb513194bb813
Base 14128cc914128ccc14
Base 15c959215c959515
Base 169c0a1169c0a416
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