The Number
21284
Twenty-One Thousand Two Hundred and Eighty-Four
In Base 11 Undecimal Is
14a9a11
The numbers with a 11 subscript use Base 11 Undecimal notation.
For more familiar numbers: See Twenty-One Thousand Two Hundred and Eighty-Four 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.
2.1284e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000076263a964796a79711
The reciprocal of 21284 in Base 11 Undecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 14a9a11 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand two hundred and eighty-four is a composite number with 12 total factors (including 1 and itself). See primes in Base 11 Undecimal
A Composite
Composites have more than just these two factors.
Twenty-one thousand two hundred and eighty-four is a composite number with 12 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand two hundred and eighty-four has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
2112
·
16111
·
265111
= 14a9a11
Base Conversions
The number twenty-one thousand two hundred and eighty-four in 35 different bases