The Number

265

Two Hundred and Sixty-Five

In Base 15 Quindecimal Is

12a15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Two Hundred and Sixty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

262
12715
Two Hundred and Sixty-Two in Base 15 Quindecimal
263
12815
Two Hundred and Sixty-Three in Base 15 Quindecimal
264
12915
Two Hundred and Sixty-Four in Base 15 Quindecimal
266
12b15
Two Hundred and Sixty-Six in Base 15 Quindecimal
267
12c15
Two Hundred and Sixty-Seven in Base 15 Quindecimal
268
12d15
Two Hundred and Sixty-Eight in Base 15 Quindecimal

Scientific Notation

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

2.65e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00cb087559d8b9115

The reciprocal of 265 in Base 15 Quindecimal.

Palindrome?

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

The number 12a15 is not a palindrome.

Not A Prime Number

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

Two hundred and sixty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Two hundred and sixty-five 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 hundred and sixty-five has the following 2 prime factors:

5
515
Five in Base 15 Quindecimal
53
3815
Fifty-Three in Base 15 Quindecimal

Prime Factorization

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

5151 · 38151 = 12a15

Base Conversions

The number two hundred and sixty-five in 35 different bases