The Number
20407
Twenty Thousand Four Hundred and Seven
In Base 21 Unovigesimal Is
245g21
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Twenty Thousand Four Hundred and 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.
2.0407e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0009b2g7fha869421
The reciprocal of 20407 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 245g21 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty thousand four hundred and seven is the 2306th prime number. See primes in Base 21 Unovigesimal
Not A Composite
Composites have more than just these two factors.
Twenty Thousand Four Hundred and Seven is not a composite number because it has exactly two factors: One and Twenty Thousand Four Hundred and Seven
Prime Factors
The number twenty thousand four hundred and 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
245g211
= 245g21
Base Conversions
The number twenty thousand four hundred and seven in 35 different bases