1. Numbers
  2. Compare 16421 vs 18211

Compare 16421 vs 18211

Property1642118211
Typeprimeprime
Unique factors11
Total factors11
Prime factorization164211182111
Prime factorization1642118211
Divisors count22
Divisors1, 164211, 18211
Number of properties108
Additive primes 980th
Chen primes957th 
Cousin primes (2nd member)305th 
Isolated primes1324th1447th
Long primes735th799th
Lucky primes 342nd
Primes1903rd2086th
Pythagorean primes943rd 
Sexy primes (1st member)594th643rd
Sexy prime quadrupletss (1st member) 34th
Sexy prime triplets (1st member)167th179th
Sophie germain primes282nd 
Ulam primes141st 
Roman numberals  
Base 210000000010010121000111001000112
Base 321111201232202221113
Base 4100002114101302034
Base 51011141510403215
Base 620400562201516
Base 76560671040447
Base 8400458434438
Base 9244659268749
Base 1016421101821110
Base 1111379111275611
Base 12960512a65712
Base 13762213839b13
Base 145dad1468cb14
Base 154ceb1555e115
Base 16402516472316
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