The Number

28443

Twenty-Eight Thousand Four Hundred and Forty-Three

In Base 21 Unovigesimal Is

31a921

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

For more familiar numbers: See Twenty-Eight Thousand Four Hundred and Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

28440
31a621
Twenty-Eight Thousand Four Hundred and Forty in Base 21 Unovigesimal
28441
31a721
Twenty-Eight Thousand Four Hundred and Forty-One in Base 21 Unovigesimal
28442
31a821
Twenty-Eight Thousand Four Hundred and Forty-Two in Base 21 Unovigesimal
28444
31aa21
Twenty-Eight Thousand Four Hundred and Forty-Four in Base 21 Unovigesimal
28445
31ab21
Twenty-Eight Thousand Four Hundred and Forty-Five in Base 21 Unovigesimal
28446
31ac21
Twenty-Eight Thousand Four 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.

2.8443e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006hc7f8k809k121

The reciprocal of 28443 in Base 21 Unovigesimal.

Palindrome?

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

The number 31a921 is not a palindrome.

Not A Prime Number

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

Twenty-eight thousand four hundred and forty-three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand four hundred and forty-three is a composite number with 8 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 twenty-eight thousand four hundred and forty-three has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
499
12g21
Four Hundred and Ninety-Nine in Base 21 Unovigesimal

Prime Factorization

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

3211 · j211 · 12g211 = 31a921

Base Conversions

The number twenty-eight thousand four hundred and forty-three in 35 different bases