# 21223

The numbers with a 3 subscript use Base 3 Ternary notation.

For more familiar numbers: See Seventy-One in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

68
21123
Sixty-Eight in Base 3 Ternary
69
21203
Sixty-Nine in Base 3 Ternary
70
21213
Seventy in Base 3 Ternary
72
22003
Seventy-Two in Base 3 Ternary
73
22013
Seventy-Three in Base 3 Ternary
74
22023
Seventy-Four in Base 3 Ternary

## 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.

### `0.000101021020002021121100111200122013`

The reciprocal of 71 in Base 3 Ternary.

## Palindrome?

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

The number 21223 is not a palindrome.

## A Prime Number

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

Seventy-one is the 20th prime number.   See primes in Base 3 Ternary

## Not A Composite

Composites have more than just these two factors.

Seventy-One is not a composite number because it has exactly two factors: One and Seventy-One

## Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number seventy-one has the following 1 prime factor:

71
21223
Seventy-One in Base 3 Ternary

## Prime Factorization

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

## Base Conversions

The number seventy-one in 35 different bases