The Number

2543

Two Thousand Five Hundred and Forty-Three

In Base 21 Unovigesimal Is

5g221

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2540
5fk21
Two Thousand Five Hundred and Forty in Base 21 Unovigesimal
2541
5g021
Two Thousand Five Hundred and Forty-One in Base 21 Unovigesimal
2542
5g121
Two Thousand Five Hundred and Forty-Two in Base 21 Unovigesimal
2544
5g321
Two Thousand Five Hundred and Forty-Four in Base 21 Unovigesimal
2545
5g421
Two Thousand Five Hundred and Forty-Five in Base 21 Unovigesimal
2546
5g521
Two Thousand Five Hundred and Forty-Six in Base 21 Unovigesimal

Scientific Notation

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

2.543e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003da079caf5dcj21

The reciprocal of 2543 in Base 21 Unovigesimal.

Palindrome?

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

The number 5g221 is not a palindrome.

A Prime Number

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

Two thousand five hundred and forty-three is the 372nd prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Two Thousand Five Hundred and Forty-Three is not a composite number because it has exactly two factors: One and Two Thousand Five Hundred and Forty-Three

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number two thousand five hundred and forty-three has the following 1 prime factor:

2543
5g221
Two Thousand Five Hundred and Forty-Three in Base 21 Unovigesimal

Prime Factorization

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

5g2211 = 5g221

Base Conversions

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