The Number

221842

Two Hundred and Twenty-One Thousand Eight Hundred and Forty-Two

In Base 13 Tridecimal Is

79c8a13

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

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

Nearby Numbers

Positive, nonzero integers within three units

221839
79c8713
Two Hundred and Twenty-One Thousand Eight Hundred and Thirty-Nine in Base 13 Tridecimal
221840
79c8813
Two Hundred and Twenty-One Thousand Eight Hundred and Forty in Base 13 Tridecimal
221841
79c8913
Two Hundred and Twenty-One Thousand Eight Hundred and Forty-One in Base 13 Tridecimal
221843
79c8b13
Two Hundred and Twenty-One Thousand Eight Hundred and Forty-Three in Base 13 Tridecimal
221844
79c8c13
Two Hundred and Twenty-One Thousand Eight Hundred and Forty-Four in Base 13 Tridecimal
221845
79c9013
Two Hundred and Twenty-One Thousand Eight Hundred and Forty-Five in Base 13 Tridecimal

Scientific Notation

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

2.21842e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000189b106215551bb13

The reciprocal of 221842 in Base 13 Tridecimal.

Palindrome?

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

The number 79c8a13 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 twenty-one thousand eight hundred and forty-two 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 twenty-one thousand eight hundred and forty-two 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 twenty-one thousand eight hundred and forty-two has the following 2 prime factors:

2
213
Two in Base 13 Tridecimal
110921
3b64513
One Hundred and Ten Thousand Nine 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

2131 · 3b645131 = 79c8a13

Base Conversions

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