The Number

13003

Thirteen Thousand and Three

In Base 21 Unovigesimal Is

18a421

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

For more familiar numbers: See Thirteen Thousand and Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13000
18a121
Thirteen Thousand in Base 21 Unovigesimal
13001
18a221
Thirteen Thousand and One in Base 21 Unovigesimal
13002
18a321
Thirteen Thousand and Two in Base 21 Unovigesimal
13004
18a521
Thirteen Thousand and Four in Base 21 Unovigesimal
13005
18a621
Thirteen Thousand and Five in Base 21 Unovigesimal
13006
18a721
Thirteen Thousand 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.

1.3003e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ek1i69f68ejf21

The reciprocal of 13003 in Base 21 Unovigesimal.

Palindrome?

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

The number 18a421 is not a palindrome.

A Prime Number

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

Thirteen thousand and three is the 1549th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Thirteen Thousand and Three is not a composite number because it has exactly two factors: One and Thirteen Thousand and Three

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number thirteen thousand and three has the following 1 prime factor:

13003
18a421
Thirteen Thousand and Three in Base 21 Unovigesimal

Prime Factorization

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

18a4211 = 18a421

Base Conversions

The number thirteen thousand and three in 35 different bases