The Number

20243

Twenty Thousand Two Hundred and Forty-Three

In Base 18 Octodecimal Is

388b18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20240
388818
Twenty Thousand Two Hundred and Forty in Base 18 Octodecimal
20241
388918
Twenty Thousand Two Hundred and Forty-One in Base 18 Octodecimal
20242
388a18
Twenty Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
20244
388c18
Twenty Thousand Two Hundred and Forty-Four in Base 18 Octodecimal
20245
388d18
Twenty Thousand Two Hundred and Forty-Five in Base 18 Octodecimal
20246
388e18
Twenty Thousand Two Hundred and Forty-Six in Base 18 Octodecimal

Scientific Notation

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

2.0243e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00053639de3a19g818

The reciprocal of 20243 in Base 18 Octodecimal.

Palindrome?

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

The number 388b18 is not a palindrome.

Not A Prime Number

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

Twenty thousand two hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty thousand two hundred and forty-three 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 twenty thousand two hundred and forty-three has the following 2 prime factors:

31
1d18
Thirty-One in Base 18 Octodecimal
653
20518
Six Hundred and Fifty-Three in Base 18 Octodecimal

Prime Factorization

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

1d181 · 205181 = 388b18

Base Conversions

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