The Number

8421

Eight Thousand Four Hundred and Twenty-One

In Base 13 Tridecimal Is

3aaa13

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

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

Nearby Numbers

Positive, nonzero integers within three units

8418
3aa713
Eight Thousand Four Hundred and Eightteen in Base 13 Tridecimal
8419
3aa813
Eight Thousand Four Hundred and Nineteen in Base 13 Tridecimal
8420
3aa913
Eight Thousand Four Hundred and Twenty in Base 13 Tridecimal
8422
3aab13
Eight Thousand Four Hundred and Twenty-Two in Base 13 Tridecimal
8423
3aac13
Eight Thousand Four Hundred and Twenty-Three in Base 13 Tridecimal
8424
3ab013
Eight Thousand Four 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.

8.421e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00035125822bc478bc13

The reciprocal of 8421 in Base 13 Tridecimal.

Palindrome?

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

The number 3aaa13 is not a palindrome.

Not A Prime Number

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

Eight thousand four hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight thousand four hundred and twenty-one is a composite number with 8 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 eight thousand four hundred and twenty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
401
24b13
Four Hundred and 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

3131 · 7131 · 24b131 = 3aaa13

Base Conversions

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