The Number

2643

Two Thousand Six Hundred and Forty-Three

In Base 22 Duovigesimal Is

5a322

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2640
5a022
Two Thousand Six Hundred and Forty in Base 22 Duovigesimal
2641
5a122
Two Thousand Six Hundred and Forty-One in Base 22 Duovigesimal
2642
5a222
Two Thousand Six Hundred and Forty-Two in Base 22 Duovigesimal
2644
5a422
Two Thousand Six Hundred and Forty-Four in Base 22 Duovigesimal
2645
5a522
Two Thousand Six Hundred and Forty-Five in Base 22 Duovigesimal
2646
5a622
Two Thousand Six Hundred and Forty-Six in Base 22 Duovigesimal

Scientific Notation

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

2.643e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0040dk41g1lcic622

The reciprocal of 2643 in Base 22 Duovigesimal.

Palindrome?

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

The number 5a322 is not a palindrome.

Not A Prime Number

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

Two thousand six hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Two thousand six 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 two thousand six hundred and forty-three has the following 2 prime factors:

3
322
Three in Base 22 Duovigesimal
881
1i122
Eight Hundred and Eighty-One in Base 22 Duovigesimal

Prime Factorization

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

3221 · 1i1221 = 5a322

Base Conversions

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