1. Numbers
  2. Compare 163997 vs 163998

Compare 163997 vs 163998

Property163997163998
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization163997121 × 33 × 30371
Prime factorization1639972 × 3 × 3 × 3 × 3037
Divisors count216
Divisors1, 1639971, 2, 3, 6, 9, 18, 27, 54, 3037, 6074, 9111, 18222, 27333, 54666, 81999, 163998
Number of properties70
Cousin primes (2nd member)1812th 
Emirps3321st 
Isolated primes11341st 
Primes15016th 
Prime triplets (3rd member)717th 
Pythagorean primes7489th 
Sexy primes (2nd member)3637th 
Roman numberals  
Base 210100000001001110121010000000100111102
Base 3220222212223220222220003
Base 422000213142200021324
Base 5202214425202214435
Base 63303125633031306
Base 71252061712520627
Base 850023585002368
Base 926885892688609
Base 101639971016399810
Base 111022391110223a11
Base 127aaa5127aaa612
Base 1359852135985313
Base 1443aa11443aa214
Base 15338d215338d315
Base 162809d162809e16
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