The Number

206820

Two Hundred and Six Thousand Eight Hundred and Twenty

In Base 13 Tridecimal Is

731a313

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Two Hundred and Six Thousand Eight Hundred and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

206817
731a013
Two Hundred and Six Thousand Eight Hundred and Seventeen in Base 13 Tridecimal
206818
731a113
Two Hundred and Six Thousand Eight Hundred and Eightteen in Base 13 Tridecimal
206819
731a213
Two Hundred and Six Thousand Eight Hundred and Nineteen in Base 13 Tridecimal
206821
731a413
Two Hundred and Six Thousand Eight Hundred and Twenty-One in Base 13 Tridecimal
206822
731a513
Two Hundred and Six Thousand Eight Hundred and Twenty-Two in Base 13 Tridecimal
206823
731a613
Two Hundred and Six Thousand Eight Hundred and Twenty-Three in Base 13 Tridecimal

Scientific Notation

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

2.06820e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001a452089787667c13

The reciprocal of 206820 in Base 13 Tridecimal.

Palindrome?

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

The number 731a313 is not a palindrome.

Not A Prime Number

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

Two hundred and six thousand eight hundred and twenty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and six thousand eight hundred and twenty is a composite number with 48 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 two hundred and six thousand eight hundred and twenty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
383
23613
Three Hundred and Eighty-Three in Base 13 Tridecimal

Prime Factorization

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

2132 · 3133 · 5131 · 236131 = 731a313

Base Conversions

The number two hundred and six thousand eight hundred and twenty in 35 different bases