The Number

2166

Two Thousand One Hundred and Sixty-Six

In Base 13 Tridecimal Is

ca813

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

For more familiar numbers: See Two Thousand One Hundred and Sixty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2163
ca513
Two Thousand One Hundred and Sixty-Three in Base 13 Tridecimal
2164
ca613
Two Thousand One Hundred and Sixty-Four in Base 13 Tridecimal
2165
ca713
Two Thousand One Hundred and Sixty-Five in Base 13 Tridecimal
2167
ca913
Two Thousand One Hundred and Sixty-Seven in Base 13 Tridecimal
2168
caa13
Two Thousand One Hundred and Sixty-Eight in Base 13 Tridecimal
2169
cab13
Two Thousand One Hundred and Sixty-Nine in Base 13 Tridecimal

Scientific Notation

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

2.166e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00102559c9a54aa6a13

The reciprocal of 2166 in Base 13 Tridecimal.

Palindrome?

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

The number ca813 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 one hundred and sixty-six 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.

Two thousand one hundred and sixty-six 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 two thousand one hundred and sixty-six has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
19
1613
Nineteen 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 · 3131 · 16132 = ca813

Base Conversions

The number two thousand one hundred and sixty-six in 35 different bases