Compare 28001 vs 28010

Property2800128010
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization28001121 × 51 × 28011
Prime factorization280012 × 5 × 2801
Divisors count28
Divisors1, 280011, 2, 5, 10, 2801, 5602, 14005, 28010
Number of properties70
Additive primes1401st 
Chen primes1486th 
Cousin primes (2nd member)447th 
Isolated primes2165th 
Primes3056th 
Pythagorean primes1523rd 
Sophie germain primes424th 
Roman numberals  
Base 211011010110000121101101011010102
Base 31102102002311021021023
Base 4123112014123112224
Base 51344001513440205
Base 633334563334026
Base 714443171444437
Base 8665418665528
Base 9423629423729
Base 1028001102801010
Base 111a046111a05411
Base 1214255121426212
Base 13c98c13c99813
Base 14a2c114a2ca14
Base 15846b15847515
Base 166d61166d6a16
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