The Number

5643

Five Thousand Six Hundred and Forty-Three

In Base 21 Unovigesimal Is

cgf21

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

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

Nearby Numbers

Positive, nonzero integers within three units

5640
cgc21
Five Thousand Six Hundred and Forty in Base 21 Unovigesimal
5641
cgd21
Five Thousand Six Hundred and Forty-One in Base 21 Unovigesimal
5642
cge21
Five Thousand Six Hundred and Forty-Two in Base 21 Unovigesimal
5644
cgg21
Five Thousand Six Hundred and Forty-Four in Base 21 Unovigesimal
5645
cgh21
Five Thousand Six Hundred and Forty-Five in Base 21 Unovigesimal
5646
cgi21
Five Thousand Six 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.

5.643e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001d9fe3ahic7b621

The reciprocal of 5643 in Base 21 Unovigesimal.

Palindrome?

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

The number cgf21 is not a palindrome.

Not A Prime Number

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

Five thousand six hundred and forty-three is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Five thousand six 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 five thousand six hundred and forty-three has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal

Prime Factorization

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

3213 · b211 · j211 = cgf21

Base Conversions

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