Compare 138977 vs 138980

Property138977138980
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization138977122 × 51 × 69491
Prime factorization1389772 × 2 × 5 × 6949
Divisors count212
Divisors1, 1389771, 2, 4, 5, 10, 20, 6949, 13898, 27796, 34745, 69490, 138980
Number of properties50
Chen primes5569th 
Isolated primes9727th 
Long primes4835th 
Primes12926th 
Pythagorean primes6435th 
Roman numberals  
Base 210000111101110000121000011110111001002
Base 3210011220223210011221023
Base 420132320142013232104
Base 5134214025134214105
Base 62551225625512326
Base 71116116711161227
Base 841734184173448
Base 923156892315729
Base 101389771013898010
Base 1195463119546611
Base 1268515126851812
Base 134b347134b34a13
Base 143890d143891214
Base 152b2a2152b2a515
Base 1621ee11621ee416
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