The Number

217828

Two Hundred and Seventeen Thousand Eight Hundred and Twenty-Eight

In Base 13 Tridecimal Is

781c013

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

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

Nearby Numbers

Positive, nonzero integers within three units

217825
781ba13
Two Hundred and Seventeen Thousand Eight Hundred and Twenty-Five in Base 13 Tridecimal
217826
781bb13
Two Hundred and Seventeen Thousand Eight Hundred and Twenty-Six in Base 13 Tridecimal
217827
781bc13
Two Hundred and Seventeen Thousand Eight Hundred and Twenty-Seven in Base 13 Tridecimal
217829
781c113
Two Hundred and Seventeen Thousand Eight Hundred and Twenty-Nine in Base 13 Tridecimal
217830
781c213
Two Hundred and Seventeen Thousand Eight Hundred and Thirty in Base 13 Tridecimal
217831
781c313
Two Hundred and Seventeen Thousand Eight Hundred and Thirty-One in Base 13 Tridecimal

Scientific Notation

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

2.17828e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001920ab9789805c913

The reciprocal of 217828 in Base 13 Tridecimal.

Palindrome?

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

The number 781c013 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 seventeen thousand eight hundred and twenty-eight is a composite number with 24 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 seventeen thousand eight hundred and twenty-eight is a composite number with 24 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 seventeen thousand eight hundred and twenty-eight has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
13
1013
Thirteen in Base 13 Tridecimal
59
4713
Fifty-Nine in Base 13 Tridecimal
71
5613
Seventy-One 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 · 10131 · 47131 · 56131 = 781c013

Base Conversions

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