The Number

2665

Two Thousand Six Hundred and Sixty-Five

In Base 11 Undecimal Is

200311

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2662
200011
Two Thousand Six Hundred and Sixty-Two in Base 11 Undecimal
2663
200111
Two Thousand Six Hundred and Sixty-Three in Base 11 Undecimal
2664
200211
Two Thousand Six Hundred and Sixty-Four in Base 11 Undecimal
2666
200411
Two Thousand Six Hundred and Sixty-Six in Base 11 Undecimal
2667
200511
Two Thousand Six Hundred and Sixty-Seven in Base 11 Undecimal
2668
200611
Two Thousand Six Hundred and Sixty-Eight in Base 11 Undecimal

Scientific Notation

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

2.665e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000554829412491928211

The reciprocal of 2665 in Base 11 Undecimal.

Palindrome?

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

The number 200311 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 six hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

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

5
511
Five in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
41
3811
Forty-One in Base 11 Undecimal

Prime Factorization

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

5111 · 12111 · 38111 = 200311

Base Conversions

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