# 2c27

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

## Nearby Numbers

Positive, nonzero integers within three units

63
2927
Sixty-Three in Base 27 Heptavigesimal
64
2a27
Sixty-Four in Base 27 Heptavigesimal
65
2b27
Sixty-Five in Base 27 Heptavigesimal
67
2d27
Sixty-Seven in Base 27 Heptavigesimal
68
2e27
Sixty-Eight in Base 27 Heptavigesimal
69
2f27
Sixty-Nine in Base 27 Heptavigesimal

## Scientific Notation

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

## Reciprocal

A number multiplied with its reciprocal is one.

### `0.0b163ib163ib827`

The reciprocal of 66 in Base 27 Heptavigesimal.

## Palindrome?

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

The number 2c27 is not a palindrome.

## Not A Prime Number

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

Sixty-six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

## A Composite

Composites have more than just these two factors.

Sixty-six 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 sixty-six has the following 3 prime factors:

2
227
Two in Base 27 Heptavigesimal
3
327
Three in Base 27 Heptavigesimal
11
b27
Eleven in Base 27 Heptavigesimal

## Prime Factorization

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

## Base Conversions

The number sixty-six in 35 different bases