The Number

6821

Six Thousand Eight Hundred and Twenty-One

In Base 4 Quaternary Is

12222114

The numbers with a 4 subscript use Base 4 Quaternary notation.

For more familiar numbers: See Six Thousand Eight Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

6818
12222024
Six Thousand Eight Hundred and Eightteen in Base 4 Quaternary
6819
12222034
Six Thousand Eight Hundred and Nineteen in Base 4 Quaternary
6820
12222104
Six Thousand Eight Hundred and Twenty in Base 4 Quaternary
6822
12222124
Six Thousand Eight Hundred and Twenty-Two in Base 4 Quaternary
6823
12222134
Six Thousand Eight Hundred and Twenty-Three in Base 4 Quaternary
6824
12222204
Six Thousand Eight Hundred and Twenty-Four in Base 4 Quaternary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

6.821e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0000002121232210101201232302223324

The reciprocal of 6821 in Base 4 Quaternary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 12222114 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Six thousand eight hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Six thousand eight hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number six thousand eight hundred and twenty-one has the following 2 prime factors:

19
1034
Nineteen in Base 4 Quaternary
359
112134
Three Hundred and Fifty-Nine in Base 4 Quaternary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

10341 · 1121341 = 12222114

Base Conversions

The number six thousand eight hundred and twenty-one in 35 different bases