The Number

1999

One Thousand Nine Hundred and Ninety-Nine

In Base 13 Tridecimal Is

baa13

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

For more familiar numbers: See One Thousand Nine Hundred and Ninety-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

1996
ba713
One Thousand Nine Hundred and Ninety-Six in Base 13 Tridecimal
1997
ba813
One Thousand Nine Hundred and Ninety-Seven in Base 13 Tridecimal
1998
ba913
One Thousand Nine Hundred and Ninety-Eight in Base 13 Tridecimal
2000
bab13
Two Thousand in Base 13 Tridecimal
2001
bac13
Two Thousand and One in Base 13 Tridecimal
2002
bb013
Two Thousand and Two in Base 13 Tridecimal

Scientific Notation

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

1.999e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0011397c51a33143213

The reciprocal of 1999 in Base 13 Tridecimal.

Palindrome?

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

The number baa13 is not a palindrome.

A Prime Number

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

One thousand nine hundred and ninety-nine is the 303rd prime number.   See primes in Base 13 Tridecimal

Not A Composite

Composites have more than just these two factors.

One Thousand Nine Hundred and Ninety-Nine is not a composite number because it has exactly two factors: One and One Thousand Nine Hundred and Ninety-Nine

Prime Factors

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

The number one thousand nine hundred and ninety-nine has the following 1 prime factor:

1999
baa13
One Thousand Nine Hundred and Ninety-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

baa131 = baa13

Base Conversions

The number one thousand nine hundred and ninety-nine in 35 different bases