The Number

13047

Thirteen Thousand and Forty-Seven

In Base 21 Unovigesimal Is

18c621

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

For more familiar numbers: See Thirteen Thousand and Forty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

13044
18c321
Thirteen Thousand and Forty-Four in Base 21 Unovigesimal
13045
18c421
Thirteen Thousand and Forty-Five in Base 21 Unovigesimal
13046
18c521
Thirteen Thousand and Forty-Six in Base 21 Unovigesimal
13048
18c721
Thirteen Thousand and Forty-Eight in Base 21 Unovigesimal
13049
18c821
Thirteen Thousand and Forty-Nine in Base 21 Unovigesimal
13050
18c921
Thirteen Thousand and Fifty in Base 21 Unovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.3047e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ej0d3h8dh27g21

The reciprocal of 13047 in Base 21 Unovigesimal.

Palindrome?

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

The number 18c621 is not a palindrome.

Not A Prime Number

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

Thirteen thousand and forty-seven 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.

Thirteen thousand and forty-seven 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 thirteen thousand and forty-seven has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
4349
9i221
Four Thousand Three Hundred and Forty-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 · 9i2211 = 18c621

Base Conversions

The number thirteen thousand and forty-seven in 35 different bases