The Number
2309
Two Thousand Three Hundred and Nine
In Base 21 Unovigesimal Is
54k21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Two Thousand Three Hundred and Nine 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.
2.309e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00404g5e7g253e421
The reciprocal of 2309 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 54k21 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two thousand three hundred and nine is the 343rd prime number. See primes in Base 21 Unovigesimal
Not A Composite
Composites have more than just these two factors.
Two Thousand Three Hundred and Nine is not a composite number because it has exactly two factors: One and Two Thousand Three Hundred and Nine
Prime Factors
The number two thousand three hundred and nine 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
54k211
= 54k21
Base Conversions
The number two thousand three hundred and nine in 35 different bases