The Number

242581

Two Hundred and Forty-Two Thousand Five Hundred and Eighty-One

In Base 13 Tridecimal Is

8655113

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

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

Nearby Numbers

Positive, nonzero integers within three units

242578
8654b13
Two Hundred and Forty-Two Thousand Five Hundred and Seventy-Eight in Base 13 Tridecimal
242579
8654c13
Two Hundred and Forty-Two Thousand Five Hundred and Seventy-Nine in Base 13 Tridecimal
242580
8655013
Two Hundred and Forty-Two Thousand Five Hundred and Eighty in Base 13 Tridecimal
242582
8655213
Two Hundred and Forty-Two Thousand Five Hundred and Eighty-Two in Base 13 Tridecimal
242583
8655313
Two Hundred and Forty-Two Thousand Five Hundred and Eighty-Three in Base 13 Tridecimal
242584
8655413
Two Hundred and Forty-Two Thousand Five Hundred and Eighty-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.

2.42581e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000016b893a585b615213

The reciprocal of 242581 in Base 13 Tridecimal.

Palindrome?

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

The number 8655113 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 forty-two thousand five hundred and eighty-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.

Two hundred and forty-two thousand five hundred and eighty-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 two hundred and forty-two thousand five hundred and eighty-one has the following 3 prime factors:

23
1a13
Twenty-Three in Base 13 Tridecimal
53
4113
Fifty-Three in Base 13 Tridecimal
199
12413
One Hundred and Ninety-Nine in Base 13 Tridecimal

Prime Factorization

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

1a131 · 41131 · 124131 = 8655113

Base Conversions

The number two hundred and forty-two thousand five hundred and eighty-one in 35 different bases