1. Numbers
  2. Compare 28001 vs 28002

Compare 28001 vs 28002

Property2800128002
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization28001121 × 31 × 131 × 3591
Prime factorization280012 × 3 × 13 × 359
Divisors count216
Divisors1, 280011, 2, 3, 6, 13, 26, 39, 78, 359, 718, 1077, 2154, 4667, 9334, 14001, 28002
Number of properties70
Additive primes1401st 
Chen primes1486th 
Cousin primes (2nd member)447th 
Isolated primes2165th 
Primes3056th 
Pythagorean primes1523rd 
Sophie germain primes424th 
Roman numberals  
Base 211011010110000121101101011000102
Base 31102102002311021020103
Base 4123112014123112024
Base 51344001513440025
Base 633334563333506
Base 714443171444327
Base 8665418665428
Base 9423629423639
Base 1028001102800210
Base 111a046111a04711
Base 1214255121425612
Base 13c98c13c99013
Base 14a2c114a2c214
Base 15846b15846c15
Base 166d61166d6216
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