The Number

12243

Twelve Thousand Two Hundred and Forty-Three

In Base 18 Octodecimal Is

21e318

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

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

Nearby Numbers

Positive, nonzero integers within three units

12240
21e018
Twelve Thousand Two Hundred and Forty in Base 18 Octodecimal
12241
21e118
Twelve Thousand Two Hundred and Forty-One in Base 18 Octodecimal
12242
21e218
Twelve Thousand Two Hundred and Forty-Two in Base 18 Octodecimal
12244
21e418
Twelve Thousand Two Hundred and Forty-Four in Base 18 Octodecimal
12245
21e518
Twelve Thousand Two Hundred and Forty-Five in Base 18 Octodecimal
12246
21e618
Twelve 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.

1.2243e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008a61ch603eace18

The reciprocal of 12243 in Base 18 Octodecimal.

Palindrome?

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

The number 21e318 is not a palindrome.

Not A Prime Number

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

Twelve thousand two hundred and forty-three is a composite number with 16 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twelve thousand two hundred and forty-three is a composite number with 16 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 twelve thousand two hundred and forty-three has the following 4 prime factors:

3
318
Three in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
53
2h18
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

3181 · 7181 · b181 · 2h181 = 21e318

Base Conversions

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