1. Numbers
  2. Compare 1999 vs 2027

Compare 1999 vs 2027

Property19992027
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1999120271
Prime factorization19992027
Divisors count22
Divisors1, 19991, 2027
Number of properties87
Additive primes 158th
Centered triangular primes10th 
Chen primes 188th
Cousin primes (1st member)65th 
Harmonic primes 114th
Primes303rd307th
Prime triplets (2nd member)50th 
Prime triplets (3rd member)49th 
Safe primes 38th
Sexy primes (2nd member)128th 
Sexy prime triplets (3rd member)50th 
Super primes 63rd
Twin primes (1st member) 62nd
Twin primes (2nd member)61st 
Roman numberalsMCMXCIXMMXXVII
Base 2111110011112111111010112
Base 32202001322100023
Base 413303341332234
Base 5304445311025
Base 6131316132156
Base 75554756247
Base 83717837538
Base 92661927029
Base 10199910202710
Base 11155811158311
Base 1211a712120b12
Base 13baa13bcc13
Base 14a2b14a4b14
Base 158d41590215
Base 167cf167eb16
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