The Number
5381
Five Thousand Three Hundred and Eighty-One
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.
5.381e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00018583906337112061
The reciprocal of 5381.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 5381 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Five thousand three hundred and eighty-one is the 709th prime number. See primes in Base 10 Decimal
Not A Composite
Composites have more than just these two factors.
Five Thousand Three Hundred and Eighty-One is not a composite number because it has exactly two factors: One and Five Thousand Three Hundred and Eighty-One
Prime Factors
The number five thousand three hundred and eighty-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
53811
= 5381
Base Conversions
The number five thousand three hundred and eighty-one in 35 different bases