Compare 128021 vs 128026

Property128021128026
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization128021121 × 640131
Prime factorization1280212 × 64013
Divisors count24
Divisors1, 1280211, 2, 64013, 128026
Number of properties61
Chen primes5182nd 
Harmonic primes4511th 
Isolated primes9001st 
Long primes4499th 
Primes11988th 
Pythagorean primes5959th 
Semiprimes 29602nd
Roman numberals  
Base 2111110100000101012111110100000110102
Base 3201111211123201111212013
Base 413310011141331001224
Base 5130440415130441015
Base 62424405624244146
Base 71042145710421537
Base 837202583720328
Base 921454592145519
Base 101280211012802610
Base 1188203118820811
Base 1262105126210a12
Base 134636a134637213
Base 1434925143492a14
Base 1527deb1527e0115
Base 161f415161f41a16
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