The Number

4005

Four Thousand and Five

In Base 13 Tridecimal Is

1a9113

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Four Thousand and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

4002
1a8b13
Four Thousand and Two in Base 13 Tridecimal
4003
1a8c13
Four Thousand and Three in Base 13 Tridecimal
4004
1a9013
Four Thousand and Four in Base 13 Tridecimal
4006
1a9213
Four Thousand and Six in Base 13 Tridecimal
4007
1a9313
Four Thousand and Seven in Base 13 Tridecimal
4008
1a9413
Four Thousand and Eight in Base 13 Tridecimal

Scientific Notation

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

4.005e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0007192710c761a44613

The reciprocal of 4005 in Base 13 Tridecimal.

Palindrome?

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

The number 1a9113 is not a palindrome.

Not A Prime Number

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

Four thousand and five is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Four thousand and five is a composite number with 12 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 four thousand and five has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
89
6b13
Eighty-Nine in Base 13 Tridecimal

Prime Factorization

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

3132 · 5131 · 6b131 = 1a9113

Base Conversions

The number four thousand and five in 35 different bases