The Number

213509

Two Hundred and Thirteen Thousand Five Hundred and Nine

In Base 13 Tridecimal Is

7624a13

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

For more familiar numbers: See Two Hundred and Thirteen Thousand Five Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213506
7624713
Two Hundred and Thirteen Thousand Five Hundred and Six in Base 13 Tridecimal
213507
7624813
Two Hundred and Thirteen Thousand Five Hundred and Seven in Base 13 Tridecimal
213508
7624913
Two Hundred and Thirteen Thousand Five Hundred and Eight in Base 13 Tridecimal
213510
7624b13
Two Hundred and Thirteen Thousand Five Hundred and Ten in Base 13 Tridecimal
213511
7624c13
Two Hundred and Thirteen Thousand Five Hundred and Eleven in Base 13 Tridecimal
213512
7625013
Two Hundred and Thirteen Thousand Five Hundred and Twelve in Base 13 Tridecimal

Scientific Notation

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

2.13509e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000197b7900766970413

The reciprocal of 213509 in Base 13 Tridecimal.

Palindrome?

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

The number 7624a13 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 thirteen thousand five hundred and nine is a composite number with 4 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 thirteen thousand five hundred and nine is a composite number with 4 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 thirteen thousand five hundred and nine has the following 2 prime factors:

23
1a13
Twenty-Three in Base 13 Tridecimal
9283
42c113
Nine Thousand Two 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

1a131 · 42c1131 = 7624a13

Base Conversions

The number two hundred and thirteen thousand five hundred and nine in 35 different bases