The Number
21401
Twenty-One Thousand Four Hundred and One
In Base 2 Binary Is
1010011100110012
The numbers with a 2 subscript use Base 2 Binary notation.
For more familiar numbers: See Twenty-One Thousand Four Hundred and One 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.
2.1401e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00000000000000110000111111110010000001110011111110111110111011010012
The reciprocal of 21401 in Base 2 Binary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1010011100110012 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 four hundred and one is the 2403rd prime number. See primes in Base 2 Binary
Not A Composite
Composites have more than just these two factors.
Twenty-One Thousand Four Hundred and One is not a composite number because it has exactly two factors: One and Twenty-One Thousand Four Hundred and One
Prime Factors
The number twenty-one thousand four hundred and one 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
10100111001100121
= 1010011100110012
Base Conversions
The number twenty-one thousand four hundred and one in 35 different bases