Compare 680126 vs 680129

Property680126680129
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 34006316801291
Prime factorization2 × 340063680129
Divisors count42
Divisors1, 2, 340063, 6801261, 680129
Number of properties16
Chen primes 21509th
Isolated primes 43210th
Primes 55073rd
Semiprimes145338th 
Sexy primes (2nd member) 11849th
Sophie germain primes 5594th
Super primes 5598th
Roman numberals  
Base 2101001100000101111102101001100000110000012
Base 31021112221212310211122212223
Base 42212002332422120030014
Base 513323100151332310045
Base 6223244226223244256
Base 75531606755316127
Base 82460276824603018
Base 91245855912458589
Base 106801261068012910
Base 11424a9711424a9a11
Base 122897121228971512
Base 131aa755131aa75813
Base 14139c0614139c0914
Base 15d67bb15d67be15
Base 16a60be16a60c116
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