Compare 128201 vs 128204

Property128201128204
Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization128201122 × 320511
Prime factorization1282012 × 2 × 32051
Divisors count26
Divisors1, 1282011, 2, 4, 32051, 64102, 128204
Number of properties60
Chen primes5188th 
Good primes784th 
Primes12001st 
Pythagorean primes5966th 
Twin primes (1st member)1496th 
Ulam primes839th 
Roman numberals  
Base 2111110100110010012111110100110011002
Base 3201112120123201112120223
Base 413310302141331030304
Base 5131003015131003045
Base 62425305624253126
Base 71042523710425267
Base 837231183723148
Base 921476592147689
Base 101282011012820410
Base 1188357118835a11
Base 1262235126223812
Base 1346478134647b13
Base 1434a131434a1614
Base 1527ebb1527ebe15
Base 161f4c9161f4cc16
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