The Number
20047
Twenty Thousand and Forty-Seven
In Base 13 Tridecimal Is
918113
The numbers with a 13 subscript use Base 13 Tridecimal notation.
For more familiar numbers: See Twenty Thousand and Forty-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.
2.0047e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000156a0bb272b99a813
The reciprocal of 20047 in Base 13 Tridecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 918113 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty thousand and forty-seven is the 2267th prime number. See primes in Base 13 Tridecimal
Not A Composite
Composites have more than just these two factors.
Twenty Thousand and Forty-Seven is not a composite number because it has exactly two factors: One and Twenty Thousand and Forty-Seven
Prime Factors
The number twenty thousand and forty-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
9181131
= 918113
Base Conversions
The number twenty thousand and forty-seven in 35 different bases