The Number

218221

Two Hundred and Eightteen Thousand Two Hundred and Twenty-One

In Base 13 Tridecimal Is

7843313

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

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

Nearby Numbers

Positive, nonzero integers within three units

218218
7843013
Two Hundred and Eightteen Thousand Two Hundred and Eightteen in Base 13 Tridecimal
218219
7843113
Two Hundred and Eightteen Thousand Two Hundred and Nineteen in Base 13 Tridecimal
218220
7843213
Two Hundred and Eightteen Thousand Two Hundred and Twenty in Base 13 Tridecimal
218222
7843413
Two Hundred and Eightteen Thousand Two Hundred and Twenty-Two in Base 13 Tridecimal
218223
7843513
Two Hundred and Eightteen Thousand Two Hundred and Twenty-Three in Base 13 Tridecimal
218224
7843613
Two Hundred and Eightteen Thousand Two 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.

2.18221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000191712c82117c9613

The reciprocal of 218221 in Base 13 Tridecimal.

Palindrome?

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

The number 7843313 is not a palindrome.

Not A Prime Number

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

Two hundred and eightteen thousand two hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and eightteen thousand two 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 two hundred and eightteen thousand two hundred and twenty-one has the following 2 prime factors:

47
3813
Forty-Seven in Base 13 Tridecimal
4643
216213
Four Thousand Six Hundred and Forty-Three in Base 13 Tridecimal

Prime Factorization

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

38131 · 2162131 = 7843313

Base Conversions

The number two hundred and eightteen thousand two hundred and twenty-one in 35 different bases