1. Numbers
  2. Compare 1987 vs 2029

Compare 1987 vs 2029

Property19872029
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1987120291
Prime factorization19872029
Divisors count22
Divisors1, 19871, 2029
Number of properties67
Additive primes 159th
Chen primes 189th
Cuban primes 2 8th
Good primes62nd 
Isolated primes181st 
Long primes 118th
Lucky primes70th 
Primes300th308th
Pythagorean primes 149th
Sexy primes (1st member)127th 
Sexy prime triplets (1st member)50th 
Twin primes (2nd member) 62nd
Roman numberalsMCMLXXXVIIMMXXIX
Base 2111110000112111111011012
Base 32201121322100113
Base 413300341332314
Base 5304225311045
Base 6131116132216
Base 75536756267
Base 83703837558
Base 92647927049
Base 10198710202910
Base 11154711158511
Base 12119712121112
Base 13b9b13c0113
Base 14a1d14a4d14
Base 158c71590415
Base 167c3167ed16
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