The Number

212815

Two Hundred and Twelve Thousand Eight Hundred and Fifteen

In Base 13 Tridecimal Is

75b3513

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

For more familiar numbers: See Two Hundred and Twelve Thousand Eight Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212812
75b3213
Two Hundred and Twelve Thousand Eight Hundred and Twelve in Base 13 Tridecimal
212813
75b3313
Two Hundred and Twelve Thousand Eight Hundred and Thirteen in Base 13 Tridecimal
212814
75b3413
Two Hundred and Twelve Thousand Eight Hundred and Fourteen in Base 13 Tridecimal
212816
75b3613
Two Hundred and Twelve Thousand Eight Hundred and Sixteen in Base 13 Tridecimal
212817
75b3713
Two Hundred and Twelve Thousand Eight Hundred and Seventeen in Base 13 Tridecimal
212818
75b3813
Two Hundred and Twelve Thousand Eight Hundred and Eightteen in Base 13 Tridecimal

Scientific Notation

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

2.12815e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000198b0879bb0a95513

The reciprocal of 212815 in Base 13 Tridecimal.

Palindrome?

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

The number 75b3513 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 twelve thousand eight hundred and fifteen is a composite number with 8 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 twelve thousand eight hundred and fifteen is a composite number with 8 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 twelve thousand eight hundred and fifteen has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal
1373
81813
One Thousand Three Hundred and Seventy-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

5131 · 25131 · 818131 = 75b3513

Base Conversions

The number two hundred and twelve thousand eight hundred and fifteen in 35 different bases