The Number

21043

Twenty-One Thousand and Forty-Three

In Base 9 Nonary Is

317719

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

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

Nearby Numbers

Positive, nonzero integers within three units

21040
317679
Twenty-One Thousand and Forty in Base 9 Nonary
21041
317689
Twenty-One Thousand and Forty-One in Base 9 Nonary
21042
317709
Twenty-One Thousand and Forty-Two in Base 9 Nonary
21044
317729
Twenty-One Thousand and Forty-Four in Base 9 Nonary
21045
317739
Twenty-One Thousand and Forty-Five in Base 9 Nonary
21046
317749
Twenty-One Thousand 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.

2.1043e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000272258053040616049

The reciprocal of 21043 in Base 9 Nonary.

Palindrome?

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

The number 317719 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Twenty-one thousand 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 twenty-one thousand and forty-three has the following 2 prime factors:

11
129
Eleven in Base 9 Nonary
1913
25559
One Thousand Nine Hundred and Thirteen in Base 9 Nonary

Prime Factorization

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

1291 · 255591 = 317719

Base Conversions

The number twenty-one thousand and forty-three in 35 different bases