The Number
8191
Eight Thousand One Hundred and Ninety-One
In Base 3 Ternary Is
1020201013
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See Eight Thousand One Hundred and Ninety-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.
8.191e3
Reciprocal
A number multiplied with its reciprocal is one.
0.000000002101212210022110211010021112222213
The reciprocal of 8191 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1020201013 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eight thousand one hundred and ninety-one is the 1028th prime number. See primes in Base 3 Ternary
Not A Composite
Composites have more than just these two factors.
Eight Thousand One Hundred and Ninety-One is not a composite number because it has exactly two factors: One and Eight Thousand One Hundred and Ninety-One
Prime Factors
The number eight thousand one hundred and ninety-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
10202010131
= 1020201013
Base Conversions
The number eight thousand one hundred and ninety-one in 35 different bases