1. Numbers
  2. Compare 200987 vs 200990

Compare 200987 vs 200990

Property200987200990
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization200987121 × 51 × 1011 × 1991
Prime factorization2009872 × 5 × 101 × 199
Divisors count216
Divisors1, 2009871, 2, 5, 10, 101, 199, 202, 398, 505, 995, 1010, 1990, 20099, 40198, 100495, 200990
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 211000100010001101121100010001000111102
Base 310101220022231010122010023
Base 430101012343010101324
Base 5224124225224124305
Base 64150255641503026
Base 71464653714646567
Base 861043386104368
Base 933562893356329
Base 102009871020099010
Base 111280061112800911
Base 129838b129839212
Base 1370637137063a13
Base 1453363145336614
Base 153e842153e84515
Base 163111b163111e16
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