# 2126

The numbers with a 6 subscript use Base 6 Senary notation.

For more familiar numbers: See Eighty in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

77
2056
Seventy-Seven in Base 6 Senary
78
2106
Seventy-Eight in Base 6 Senary
79
2116
Seventy-Nine in Base 6 Senary
81
2136
Eighty-One in Base 6 Senary
82
2146
Eighty-Two in Base 6 Senary
83
2156
Eighty-Three in Base 6 Senary

## 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.

### `0.002411111111111111111126`

The reciprocal of 80 in Base 6 Senary.

## Palindrome?

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

The number 2126 is a palindrome.

## Not A Prime Number

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

Eighty is a composite number with 10 total factors (including 1 and itself).   See primes in Base 6 Senary

## A Composite

Composites have more than just these two factors.

Eighty is a composite number with 10 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 eighty has the following 2 prime factors:

2
26
Two in Base 6 Senary
5
56
Five in Base 6 Senary

## Prime Factorization

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

## Base Conversions

The number eighty in 35 different bases