The Number
21013
Twenty-One Thousand and Thirteen
In Base 4 Quaternary Is
110201114
The numbers with a 4 subscript use Base 4 Quaternary notation.
For more familiar numbers: See Twenty-One Thousand and Thirteen in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
2.1013e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000000301321223232023102121203134
The reciprocal of 21013 in Base 4 Quaternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 110201114 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand and thirteen is the 2363rd prime number. See primes in Base 4 Quaternary
Not A Composite
Composites have more than just these two factors.
Twenty-One Thousand and Thirteen is not a composite number because it has exactly two factors: One and Twenty-One Thousand and Thirteen
Prime Factors
The number twenty-one thousand and thirteen has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
1102011141
= 110201114
Base Conversions
The number twenty-one thousand and thirteen in 35 different bases