The Number
8221
Eight Thousand Two Hundred and Twenty-One
In Base 12 Duodecimal Is
491112
The numbers with a 12 subscript use Base 12 Duodecimal notation.
For more familiar numbers: See Eight Thousand Two Hundred and Twenty-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.
8.221e3
Reciprocal
A number multiplied with its reciprocal is one.
0.00026326a19827723212
The reciprocal of 8221 in Base 12 Duodecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 491112 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Eight thousand two hundred and twenty-one is the 1031st prime number. See primes in Base 12 Duodecimal
Not A Composite
Composites have more than just these two factors.
Eight Thousand Two Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Eight Thousand Two Hundred and Twenty-One
Prime Factors
The number eight thousand two hundred and twenty-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
4911121
= 491112
Base Conversions
The number eight thousand two hundred and twenty-one in 35 different bases