1. Numbers
  2. Compare 1999 vs 2029

Compare 1999 vs 2029

Property19992029
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1999120291
Prime factorization19992029
Divisors count22
Divisors1, 19991, 2029
Number of properties87
Additive primes 159th
Centered triangular primes10th 
Chen primes 189th
Cousin primes (1st member)65th 
Cuban primes 2 8th
Long primes 118th
Primes303rd308th
Prime triplets (2nd member)50th 
Prime triplets (3rd member)49th 
Pythagorean primes 149th
Sexy primes (2nd member)128th 
Sexy prime triplets (3rd member)50th 
Twin primes (2nd member)61st62nd
Roman numberalsMCMXCIXMMXXIX
Base 2111110011112111111011012
Base 32202001322100113
Base 413303341332314
Base 5304445311045
Base 6131316132216
Base 75554756267
Base 83717837558
Base 92661927049
Base 10199910202910
Base 11155811158511
Base 1211a712121112
Base 13baa13c0113
Base 14a2b14a4d14
Base 158d41590415
Base 167cf167ed16
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