The Number
21397
Twenty-One Thousand Three Hundred and Ninety-Seven
In Base 5 Quinary Is
11410425
The numbers with a 5 subscript use Base 5 Quinary notation.
For more familiar numbers: See Twenty-One Thousand Three Hundred and Ninety-Seven 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.
2.1397e4
Reciprocal
A number multiplied with its reciprocal is one.
0.00000033112000444413431404035
The reciprocal of 21397 in Base 5 Quinary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 11410425 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 three hundred and ninety-seven is the 2402nd prime number. See primes in Base 5 Quinary
Not A Composite
Composites have more than just these two factors.
Twenty-One Thousand Three Hundred and Ninety-Seven is not a composite number because it has exactly two factors: One and Twenty-One Thousand Three Hundred and Ninety-Seven
Prime Factors
The number twenty-one thousand three hundred and ninety-seven 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
114104251
= 11410425
Base Conversions
The number twenty-one thousand three hundred and ninety-seven in 35 different bases