Double 31 is the result of multiplying 31 by 2, which equals 62. In mathematical terms, doubling a number means adding the number to itself. So, when you double 31, you are essentially adding 31 to itself, resulting in 62.
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The factors of 31 are 1 and 31. 31 is a prime number. 1, 31.
31% is bigger.
31% = 0.31 = 31/100
The factor pair for 31 is 1*31. Since 31 is prime, it has only one factor pair.
31 is a prime number, so the only factors it has is 1 and 31.