1. Numbers
  2. Compare 28001 vs 28087

Compare 28001 vs 28087

Property2800128087
Typeprimeprime
Unique factors11
Total factors11
Prime factorization280011280871
Prime factorization2800128087
Divisors count22
Divisors1, 280011, 28087
Number of properties75
Additive primes1401st 
Chen primes1486th 
Cousin primes (2nd member)447th 
Harmonic primes 1143rd
Isolated primes2165th2173rd
Lucky primes 478th
Primes3056th3064th
Pythagorean primes1523rd 
Sexy primes (2nd member) 905th
Sophie germain primes424th 
Roman numberals  
Base 211011010110000121101101101101112
Base 31102102002311021120213
Base 4123112014123123134
Base 51344001513443225
Base 633334563340116
Base 714443171446137
Base 8665418666678
Base 9423629424679
Base 1028001102808710
Base 111a046111a11411
Base 1214255121430712
Base 13c98c13ca2713
Base 14a2c114a34314
Base 15846b1584c715
Base 166d61166db716
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