Compare 139397 vs 139402

Property139397139402
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization139397121 × 471 × 14831
Prime factorization1393972 × 47 × 1483
Divisors count28
Divisors1, 1393971, 2, 47, 94, 1483, 2966, 69701, 139402
Number of properties80
Chen primes5583rd 
Cousin primes (2nd member)1602nd 
Emirps2687th 
Happy primes2023rd 
Isolated primes9751st 
Left-truncatable primes354th 
Primes12958th 
Pythagorean primes6454th 
Roman numberals  
Base 210001000001000010121000100000100010102
Base 3210020122123210020200013
Base 420200201142020020224
Base 5134300425134301025
Base 62553205625532146
Base 71120256711202647
Base 842020584202128
Base 923218592322019
Base 101393971013940210
Base 1195805119580a11
Base 1268805126880a12
Base 134b5ab134b5b313
Base 1438b2d1438b3414
Base 152b482152b48715
Base 1622085162208a16
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