Compare 128812 vs 128813

Property128812128813
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 3220311288131
Prime factorization2 × 2 × 32203128813
Divisors count62
Divisors1, 2, 4, 32203, 64406, 1288121, 128813
Number of properties08
Additive primes 4968th
Chen primes 5212th
Harmonic primes 4539th
Isolated primes 9051st
Primes 12056th
Pythagorean primes 5996th
Sexy primes (1st member) 2993rd
Sophie germain primes 1444th
Roman numberals  
Base 2111110111001011002111110111001011012
Base 3201122002113201122002123
Base 413313023041331302314
Base 5131102225131102235
Base 62432204624322056
Base 71044355710443567
Base 837345483734558
Base 921562492156259
Base 101288121012881310
Base 1188862118886311
Base 1262664126266512
Base 1346828134682913
Base 1434d2c1434d2d14
Base 1528277152827815
Base 161f72c161f72d16
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