The Number
20399
Twenty Thousand Three Hundred and Ninety-Nine
In Base 7 Septenary Is
1133217
The numbers with a 7 subscript use Base 7 Septenary notation.
For more familiar numbers: See Twenty Thousand Three Hundred and Ninety-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.
2.0399e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000055241335060024146437
The reciprocal of 20399 in Base 7 Septenary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1133217 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty thousand three hundred and ninety-nine is the 2305th prime number. See primes in Base 7 Septenary
Not A Composite
Composites have more than just these two factors.
Twenty Thousand Three Hundred and Ninety-Nine is not a composite number because it has exactly two factors: One and Twenty Thousand Three Hundred and Ninety-Nine
Prime Factors
The number twenty thousand three hundred and ninety-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
11332171
= 1133217
Base Conversions
The number twenty thousand three hundred and ninety-nine in 35 different bases