The Number

8521

Eight Thousand Five Hundred and Twenty-One

In Base 13 Tridecimal Is

3b5613

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

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

Nearby Numbers

Positive, nonzero integers within three units

8518
3b5313
Eight Thousand Five Hundred and Eightteen in Base 13 Tridecimal
8519
3b5413
Eight Thousand Five Hundred and Nineteen in Base 13 Tridecimal
8520
3b5513
Eight Thousand Five Hundred and Twenty in Base 13 Tridecimal
8522
3b5713
Eight Thousand Five Hundred and Twenty-Two in Base 13 Tridecimal
8523
3b5813
Eight Thousand Five Hundred and Twenty-Three in Base 13 Tridecimal
8524
3b5913
Eight Thousand Five 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.

8.521e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003475ca63416b7b713

The reciprocal of 8521 in Base 13 Tridecimal.

Palindrome?

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

The number 3b5613 is not a palindrome.

A Prime Number

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

Eight thousand five hundred and twenty-one is the 1062nd prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

Eight Thousand Five Hundred and Twenty-One is not a composite number because it has exactly two factors: One and Eight Thousand Five 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 eight thousand five hundred and twenty-one has the following 1 prime factor:

8521
3b5613
Eight Thousand Five 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

3b56131 = 3b5613

Base Conversions

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