1. Numbers
  2. Compare 6659 vs 6664

Compare 6659 vs 6664

Property66596664
Typeprimecomposite number
Unique factors13
Total factors16
Prime factorization6659123 × 72 × 171
Prime factorization66592 × 2 × 2 × 7 × 7 × 17
Divisors count224
Divisors1, 66591, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664
Number of properties70
Chen primes468th 
Good primes134th 
Long primes328th 
Primes858th 
Safe primes86th 
Sexy primes (2nd member)306th 
Twin primes (1st member)153rd 
Roman numberals  
Base 21101000000011211010000010002
Base 310001012231000102113
Base 41220003412200204
Base 520311452031245
Base 6504556505046
Base 7252627253007
Base 8150038150108
Base 9101189101249
Base 10665910666410
Base 11500411500911
Base 123a2b123a3412
Base 13305313305813
Base 1425d914260014
Base 151e8e151e9415
Base 161a03161a0816
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