1. Numbers
  2. Compare 490990 vs 490991

Compare 490990 vs 490991

Property490990490991
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 51 × 371 × 132714909911
Prime factorization2 × 5 × 37 × 1327490991
Divisors count162
Divisors1, 2, 5, 10, 37, 74, 185, 370, 1327, 2654, 6635, 13270, 49099, 98198, 245495, 4909901, 490991
Number of properties04
Chen primes 16237th
Primes 40843rd
Sophie germain primes 4262nd
Twin primes (1st member) 4498th
Roman numberals  
Base 21110111110111101110211101111101111011112
Base 322022111121132202211112123
Base 41313313232413133132334
Base 511120243051112024315
Base 6143050346143050356
Base 74113313741133147
Base 81676756816767578
Base 982745498274559
Base 104909901049099110
Base 113059851130598611
Base 121b817a121b817b12
Base 131426361314263713
Base 14cad0a14cad0b14
Base 159a72a159a72b15
Base 1677dee1677def16
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