The Number
28001
Twenty-Eight Thousand and One
In Base 11 Undecimal Is
1a04611
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See Twenty-Eight Thousand and 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.
2.8001e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0000582a4456870673311
The reciprocal of 28001 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1a04611 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-eight thousand and one is the 3056th prime number. See primes in Base 11 Undecimal
Not A Composite
Composites have more than just these two factors.
Twenty-Eight Thousand and One is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand and One
Prime Factors
The number twenty-eight thousand and 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
1a046111
= 1a04611
Base Conversions
The number twenty-eight thousand and one in 35 different bases