1. Numbers
  2. Compare 28001 vs 28949

Compare 28001 vs 28949

Property2800128949
Typeprimeprime
Unique factors11
Total factors11
Prime factorization280011289491
Prime factorization2800128949
Divisors count22
Divisors1, 280011, 28949
Number of properties75
Additive primes1401st 
Chen primes1486th 
Cousin primes (2nd member)447th 
Isolated primes2165th2236th
Long primes 1197th
Primes3056th3151st
Pythagorean primes1523rd1567th
Sophie germain primes424th435th
Roman numberals  
Base 211011010110000121110001000101012
Base 31102102002311102010123
Base 4123112014130101114
Base 51344001514112445
Base 633334563420056
Base 714443171502547
Base 8665418704258
Base 9423629436359
Base 1028001102894910
Base 111a046111a82811
Base 1214255121490512
Base 13c98c131023b13
Base 14a2c114a79b14
Base 15846b15889e15
Base 166d6116711516
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