The Number
2081
Two Thousand and Eighty-One
In Base 25 Pentavigesimal Is
38625
The numbers with a 25 subscript use Base 25 Pentavigesimal notation.
For more familiar numbers: See Two Thousand and Eighty-One 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.
2.081e3
Reciprocal
A number multiplied with its reciprocal is one.
0.007chimai5060625
The reciprocal of 2081 in Base 25 Pentavigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 38625 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Two thousand and eighty-one is the 313th prime number. See primes in Base 25 Pentavigesimal
Not A Composite
Composites have more than just these two factors.
Two Thousand and Eighty-One is not a composite number because it has exactly two factors: One and Two Thousand and Eighty-One
Prime Factors
The number two thousand and eighty-one 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
386251
= 38625
Base Conversions
The number two thousand and eighty-one in 35 different bases