The Number

212643

Two Hundred and Twelve Thousand Six Hundred and Forty-Three

In Base 13 Tridecimal Is

75a3213

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

For more familiar numbers: See Two Hundred and Twelve Thousand Six Hundred and Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212640
75a2c13
Two Hundred and Twelve Thousand Six Hundred and Forty in Base 13 Tridecimal
212641
75a3013
Two Hundred and Twelve Thousand Six Hundred and Forty-One in Base 13 Tridecimal
212642
75a3113
Two Hundred and Twelve Thousand Six Hundred and Forty-Two in Base 13 Tridecimal
212644
75a3313
Two Hundred and Twelve Thousand Six Hundred and Forty-Four in Base 13 Tridecimal
212645
75a3413
Two Hundred and Twelve Thousand Six Hundred and Forty-Five in Base 13 Tridecimal
212646
75a3513
Two Hundred and Twelve Thousand Six Hundred and Forty-Six in Base 13 Tridecimal

Scientific Notation

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

2.12643e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000019911c753aa3a3b13

The reciprocal of 212643 in Base 13 Tridecimal.

Palindrome?

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

The number 75a3213 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 six hundred and forty-three is a composite number with 6 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 six hundred and forty-three is a composite number with 6 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 six hundred and forty-three has the following 2 prime factors:

3
313
Three in Base 13 Tridecimal
23627
a9a613
Twenty-Three Thousand Six Hundred and Twenty-Seven in Base 13 Tridecimal

Prime Factorization

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

3132 · a9a6131 = 75a3213

Base Conversions

The number two hundred and twelve thousand six hundred and forty-three in 35 different bases