The Number

2818

Two Thousand Eight Hundred and Eightteen

In Base 13 Tridecimal Is

138a13

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

For more familiar numbers: See Two Thousand Eight Hundred and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2815
138713
Two Thousand Eight Hundred and Fifteen in Base 13 Tridecimal
2816
138813
Two Thousand Eight Hundred and Sixteen in Base 13 Tridecimal
2817
138913
Two Thousand Eight Hundred and Seventeen in Base 13 Tridecimal
2819
138b13
Two Thousand Eight Hundred and Nineteen in Base 13 Tridecimal
2820
138c13
Two Thousand Eight Hundred and Twenty in Base 13 Tridecimal
2821
139013
Two Thousand Eight Hundred and Twenty-One in Base 13 Tridecimal

Scientific Notation

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

2.818e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000a19b06870134ac13

The reciprocal of 2818 in Base 13 Tridecimal.

Palindrome?

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

The number 138a13 is not a palindrome.

Not A Prime Number

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

Two thousand eight hundred and eightteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two thousand eight hundred and eightteen 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 two thousand eight hundred and eightteen has the following 2 prime factors:

2
213
Two in Base 13 Tridecimal
1409
84513
One Thousand Four Hundred and 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

2131 · 845131 = 138a13

Base Conversions

The number two thousand eight hundred and eightteen in 35 different bases