1. Numbers
  2. Compare 3989 vs 3990

Compare 3989 vs 3990

Property39893990
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization3989121 × 31 × 51 × 71 × 191
Prime factorization39892 × 3 × 5 × 7 × 19
Divisors count232
Divisors1, 39891, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990
Number of properties80
Additive primes281st 
Chen primes320th 
Good primes94th 
Harmonic primes198th 
Isolated primes345th 
Long primes218th 
Primes550th 
Pythagorean primes269th 
Roman numberalsMMMCMLXXXIXMMMCMXC
Base 211111001010121111100101102
Base 3121102023121102103
Base 433211143321124
Base 511142451114305
Base 6302456302506
Base 7144267144307
Base 87625876268
Base 95422954239
Base 10398910399010
Base 112aa7112aa811
Base 12238512238612
Base 131a7b131a7c13
Base 14164d14165014
Base 1512ae1512b015
Base 16f9516f9616
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