The Number

8165

Eight Thousand One Hundred and Sixty-Five

In Base 13 Tridecimal Is

394113

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

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

Nearby Numbers

Positive, nonzero integers within three units

8162
393b13
Eight Thousand One Hundred and Sixty-Two in Base 13 Tridecimal
8163
393c13
Eight Thousand One Hundred and Sixty-Three in Base 13 Tridecimal
8164
394013
Eight Thousand One Hundred and Sixty-Four in Base 13 Tridecimal
8166
394213
Eight Thousand One Hundred and Sixty-Six in Base 13 Tridecimal
8167
394313
Eight Thousand One Hundred and Sixty-Seven in Base 13 Tridecimal
8168
394413
Eight Thousand One Hundred and Sixty-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.

8.165e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00036620a2500c853313

The reciprocal of 8165 in Base 13 Tridecimal.

Palindrome?

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

The number 394113 is not a palindrome.

Not A Prime Number

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

Eight thousand one hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight thousand one hundred and sixty-five is a composite number with 8 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 eight thousand one hundred and sixty-five has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
23
1a13
Twenty-Three in Base 13 Tridecimal
71
5613
Seventy-One in Base 13 Tridecimal

Prime Factorization

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

5131 · 1a131 · 56131 = 394113

Base Conversions

The number eight thousand one hundred and sixty-five in 35 different bases