The Number

243

Two Hundred and Forty-Three

In Base 9 Nonary Is

3009

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

240
2869
Two Hundred and Forty in Base 9 Nonary
241
2879
Two Hundred and Forty-One in Base 9 Nonary
242
2889
Two Hundred and Forty-Two in Base 9 Nonary
244
3019
Two Hundred and Forty-Four in Base 9 Nonary
245
3029
Two Hundred and Forty-Five in Base 9 Nonary
246
3039
Two Hundred and Forty-Six in Base 9 Nonary

Scientific Notation

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

2.43e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00300000000000000019

The reciprocal of 243 in Base 9 Nonary.

Palindrome?

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

The number 3009 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-three is a composite number with 6 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Two hundred and forty-three is a composite number with 6 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-three has the following 1 prime factor:

3
39
Three in Base 9 Nonary

Prime Factorization

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

395 = 3009

Base Conversions

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