1. Numbers
  2. Compare 420857 vs 421313

Compare 420857 vs 421313

Property420857421313
Typeprimeprime
Unique factors11
Total factors11
Prime factorization42085714213131
Prime factorization420857421313
Divisors count22
Divisors1, 4208571, 421313
Number of properties84
Chen primes14240th14252nd
Cousin primes (2nd member)3966th 
Isolated primes 27544th
Primes35457th35489th
Prime quadruplets (3rd member)92nd 
Prime triplets (2nd member)1519th 
Prime triplets (3rd member)1518th 
Sexy primes (2nd member)7984th 
Sophie germain primes 3747th
Twin primes (1st member)3971st 
Roman numberals  
Base 21100110101111111001211001101101110000012
Base 321010102202232101012210123
Base 41212233321412123130014
Base 510143141251014402235
Base 6130042256130103056
Base 73401663734032147
Base 81465771814667018
Base 971126897118359
Base 104208571042131310
Base 11268218112685a211
Base 121836751218399512
Base 13119738131199c913
Base 14ad53314ad77b14
Base 1584a721584c7815
Base 1666bf91666dc116
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