# 1213

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

For more familiar numbers: See Sixteen in Base 10 Decimal

## Nearby Numbers

Positive, nonzero integers within three units

13
1113
Thirteen in Base 3 Ternary
14
1123
Fourteen in Base 3 Ternary
15
1203
Fifteen in Base 3 Ternary
17
1223
Seventeen in Base 3 Ternary
18
2003
Eightteen in Base 3 Ternary
19
2013
Nineteen 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.

### `0.001200120012001200120012001200120023`

The reciprocal of 16 in Base 3 Ternary.

## Palindrome?

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

The number 1213 is a palindrome.

## Not A Prime Number

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

Sixteen is a composite number with 5 total factors (including 1 and itself).   See primes in Base 3 Ternary

## A Composite

Composites have more than just these two factors.

Sixteen is a composite number with 5 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 sixteen has the following 1 prime factor:

2
23
Two 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 sixteen in 35 different bases