The Number
28163
Twenty-Eight Thousand One Hundred and Sixty-Three
In Base 21 Unovigesimal Is
30i221
The numbers with a 21 subscript use Base 21 Unovigesimal notation.
For more familiar numbers: See Twenty-Eight Thousand One Hundred and Sixty-Three 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.
2.8163e4
Reciprocal
A number multiplied with its reciprocal is one.
0.0006j0764kej8dc21
The reciprocal of 28163 in Base 21 Unovigesimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 30i221 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 one hundred and sixty-three is the 3071st prime number. See primes in Base 21 Unovigesimal
Not A Composite
Composites have more than just these two factors.
Twenty-Eight Thousand One Hundred and Sixty-Three is not a composite number because it has exactly two factors: One and Twenty-Eight Thousand One Hundred and Sixty-Three
Prime Factors
The number twenty-eight thousand one hundred and sixty-three 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
30i2211
= 30i221
Base Conversions
The number twenty-eight thousand one hundred and sixty-three in 35 different bases