Compare 128813 vs 128822

Property128813128822
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization128813121 × 411 × 15711
Prime factorization1288132 × 41 × 1571
Divisors count28
Divisors1, 1288131, 2, 41, 82, 1571, 3142, 64411, 128822
Number of properties80
Additive primes4968th 
Chen primes5212th 
Harmonic primes4539th 
Isolated primes9051st 
Primes12056th 
Pythagorean primes5996th 
Sexy primes (1st member)2993rd 
Sophie germain primes1444th 
Roman numberals  
Base 2111110111001011012111110111001101102
Base 3201122002123201122010123
Base 413313023141331303124
Base 5131102235131102425
Base 62432205624322226
Base 71044356710444017
Base 837345583734668
Base 921562592156359
Base 101288131012882210
Base 1188863118887111
Base 1262665126267212
Base 1346829134683513
Base 1434d2d1434d3814
Base 1528278152828215
Base 161f72d161f73616
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