The Number

42803

Forty-Two Thousand Eight Hundred and Three

In Base 21 Unovigesimal Is

4d1521

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

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

Nearby Numbers

Positive, nonzero integers within three units

42800
4d1221
Forty-Two Thousand Eight Hundred in Base 21 Unovigesimal
42801
4d1321
Forty-Two Thousand Eight Hundred and One in Base 21 Unovigesimal
42802
4d1421
Forty-Two Thousand Eight Hundred and Two in Base 21 Unovigesimal
42804
4d1621
Forty-Two Thousand Eight Hundred and Four in Base 21 Unovigesimal
42805
4d1721
Forty-Two Thousand Eight Hundred and Five in Base 21 Unovigesimal
42806
4d1821
Forty-Two Thousand Eight Hundred and 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.

4.2803e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004b8fbf6cbi5j21

The reciprocal of 42803 in Base 21 Unovigesimal.

Palindrome?

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

The number 4d1521 is not a palindrome.

Not A Prime Number

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

Forty-two thousand eight hundred and three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand eight hundred and 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 forty-two thousand eight hundred and three has the following 2 prime factors:

23
1221
Twenty-Three in Base 21 Unovigesimal
1861
44d21
One Thousand Eight Hundred and Sixty-One in Base 21 Unovigesimal

Prime Factorization

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

12211 · 44d211 = 4d1521

Base Conversions

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