1. Numbers
  2. Compare 200987 vs 200991

Compare 200987 vs 200991

Property200987200991
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization200987131 × 71 × 171 × 5631
Prime factorization2009873 × 7 × 17 × 563
Divisors count216
Divisors1, 2009871, 3, 7, 17, 21, 51, 119, 357, 563, 1689, 3941, 9571, 11823, 28713, 66997, 200991
Number of properties60
Chen primes7554th 
Cousin primes (2nd member)2143rd 
Primes18060th 
Prime triplets (2nd member)841st 
Safe primes1175th 
Twin primes (1st member)2164th 
Roman numberals  
Base 211000100010001101121100010001000111112
Base 310101220022231010122010103
Base 430101012343010101334
Base 5224124225224124315
Base 64150255641503036
Base 71464653714646607
Base 861043386104378
Base 933562893356339
Base 102009871020099110
Base 111280061112800a11
Base 129838b129839312
Base 1370637137063b13
Base 1453363145336714
Base 153e842153e84615
Base 163111b163111f16
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