The Number

213243

Two Hundred and Thirteen Thousand Two Hundred and Forty-Three

In Base 21 Unovigesimal Is

120b921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

213240
120b621
Two Hundred and Thirteen Thousand Two Hundred and Forty in Base 21 Unovigesimal
213241
120b721
Two Hundred and Thirteen Thousand Two Hundred and Forty-One in Base 21 Unovigesimal
213242
120b821
Two Hundred and Thirteen Thousand Two Hundred and Forty-Two in Base 21 Unovigesimal
213244
120ba21
Two Hundred and Thirteen Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
213245
120bb21
Two Hundred and Thirteen Thousand Two Hundred and Forty-Five in Base 21 Unovigesimal
213246
120bc21
Two Hundred and Thirteen Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal

Scientific Notation

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

2.13243e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j343fj85a7hb21

The reciprocal of 213243 in Base 21 Unovigesimal.

Palindrome?

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

The number 120b921 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 two hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand two hundred and forty-three 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 two hundred and forty-three has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
71081
7e3h21
Seventy-One Thousand and Eighty-One in Base 21 Unovigesimal

Prime Factorization

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

3211 · 7e3h211 = 120b921

Base Conversions

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