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The number 2 is known well because it is the only even number that is also a Prime number.
What else can I help you with?
What is the largest known prime number?
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
What type of number has more than 2 factors?
It is known as a composite number.
How many digits are in the largest known prime number?
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
How long is the largest known prime number?
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
Why is the number 2 so special?
It is the only known even prime number which makes 2 very special.
Is there another even prime number?
2 is the only known even prime number
Is the number two irrational?
No because 2 is a rational number and it is also the only known even prime number.
Is that only one even prime number?
The only known even prime number is 2
What is the opposite of doubling a number?
The opposite of doubling a number is halving it. This is also known as multiplying by 1/2 or .5 or dividing by 2.
What is the base 2 number system is also known as?
The binary system.
What is the newest prime number?
As of January 2017 , the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
In bingo what number is known as two little ducks?
The number 22 is known as "two little ducks" in bingo.
