The Number

65

Sixty-Five

In Base 28 Octovigesimal Is

2928

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

62
2628
Sixty-Two in Base 28 Octovigesimal
63
2728
Sixty-Three in Base 28 Octovigesimal
64
2828
Sixty-Four in Base 28 Octovigesimal
66
2a28
Sixty-Six in Base 28 Octovigesimal
67
2b28
Sixty-Seven in Base 28 Octovigesimal
68
2c28
Sixty-Eight in Base 28 Octovigesimal

Scientific Notation

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

6.5e1

Reciprocal

A number multiplied with its reciprocal is one.

0.0c1k6orfq7l328

The reciprocal of 65 in Base 28 Octovigesimal.

Palindrome?

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

The number 2928 is not a palindrome.

Not A Prime Number

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

Sixty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

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 sixty-five has the following 2 prime factors:

5
528
Five in Base 28 Octovigesimal
13
d28
Thirteen in Base 28 Octovigesimal

Prime Factorization

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

5281 · d281 = 2928

Base Conversions

The number sixty-five in 35 different bases