1. Numbers
  2. Compare 490987 vs 490991

Compare 490987 vs 490991

Property490987490991
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization71 × 7014114909911
Prime factorization7 × 70141490991
Divisors count42
Divisors1, 7, 70141, 4909871, 490991
Number of properties14
Chen primes 16237th
Primes 40843rd
Semiprimes106466th 
Sophie germain primes 4262nd
Twin primes (1st member) 4498th
Roman numberals  
Base 21110111110111101011211101111101111011112
Base 322022111120132202211112123
Base 41313313223413133132334
Base 511120242251112024315
Base 6143050316143050356
Base 74113310741133147
Base 81676753816767578
Base 982745198274559
Base 104909871049099110
Base 113059821130598611
Base 121b8177121b817b12
Base 131426331314263713
Base 14cad0714cad0b14
Base 159a727159a72b15
Base 1677deb1677def16
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