The Number

3821

Three Thousand Eight Hundred and Twenty-One

In Base 13 Tridecimal Is

197c13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3818
197913
Three Thousand Eight Hundred and Eightteen in Base 13 Tridecimal
3819
197a13
Three Thousand Eight Hundred and Nineteen in Base 13 Tridecimal
3820
197b13
Three Thousand Eight Hundred and Twenty in Base 13 Tridecimal
3822
198013
Three Thousand Eight Hundred and Twenty-Two in Base 13 Tridecimal
3823
198113
Three Thousand Eight Hundred and Twenty-Three in Base 13 Tridecimal
3824
198213
Three Thousand Eight Hundred and Twenty-Four in Base 13 Tridecimal

Scientific Notation

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

3.821e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00076230258159a3a13

The reciprocal of 3821 in Base 13 Tridecimal.

Palindrome?

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

The number 197c13 is not a palindrome.

A Prime Number

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

Three thousand eight hundred and twenty-one is the 530th prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Three Thousand Eight Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Three Thousand Eight Hundred and Twenty-One

Prime Factors

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

The number three thousand eight hundred and twenty-one has the following 1 prime factor:

3821
197c13
Three Thousand Eight Hundred and Twenty-One in Base 13 Tridecimal

Prime Factorization

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

197c131 = 197c13

Base Conversions

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