The Number

12665

Twelve Thousand Six Hundred and Sixty-Five

In Base 23 Trivigesimal Is

10lf23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12662
10lc23
Twelve Thousand Six Hundred and Sixty-Two in Base 23 Trivigesimal
12663
10ld23
Twelve Thousand Six Hundred and Sixty-Three in Base 23 Trivigesimal
12664
10le23
Twelve Thousand Six Hundred and Sixty-Four in Base 23 Trivigesimal
12666
10lg23
Twelve Thousand Six Hundred and Sixty-Six in Base 23 Trivigesimal
12667
10lh23
Twelve Thousand Six Hundred and Sixty-Seven in Base 23 Trivigesimal
12668
10li23
Twelve Thousand Six Hundred and Sixty-Eight in Base 23 Trivigesimal

Scientific Notation

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

1.2665e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000m24d8i5dmd6223

The reciprocal of 12665 in Base 23 Trivigesimal.

Palindrome?

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

The number 10lf23 is not a palindrome.

Not A Prime Number

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

Twelve thousand six hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand six 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 twelve thousand six hundred and sixty-five has the following 3 prime factors:

5
523
Five in Base 23 Trivigesimal
17
h23
Seventeen in Base 23 Trivigesimal
149
6b23
One Hundred and Forty-Nine in Base 23 Trivigesimal

Prime Factorization

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

5231 · h231 · 6b231 = 10lf23

Base Conversions

The number twelve thousand six hundred and sixty-five in 35 different bases