The Number

212821

Two Hundred and Twelve Thousand Eight Hundred and Twenty-One

In Base 23 Trivigesimal Is

hb7223

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

212818
hb6m23
Two Hundred and Twelve Thousand Eight Hundred and Eightteen in Base 23 Trivigesimal
212819
hb7023
Two Hundred and Twelve Thousand Eight Hundred and Nineteen in Base 23 Trivigesimal
212820
hb7123
Two Hundred and Twelve Thousand Eight Hundred and Twenty in Base 23 Trivigesimal
212822
hb7323
Two Hundred and Twelve Thousand Eight Hundred and Twenty-Two in Base 23 Trivigesimal
212823
hb7423
Two Hundred and Twelve Thousand Eight Hundred and Twenty-Three in Base 23 Trivigesimal
212824
hb7523
Two Hundred and Twelve Thousand Eight Hundred and Twenty-Four in Base 23 Trivigesimal

Scientific Notation

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

2.12821e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000175dca1em66f23

The reciprocal of 212821 in Base 23 Trivigesimal.

Palindrome?

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

The number hb7223 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 twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twelve thousand eight hundred and twenty-one 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 twelve thousand eight hundred and twenty-one has the following 2 prime factors:

7
723
Seven in Base 23 Trivigesimal
30403
2bak23
Thirty Thousand Four Hundred and Three in Base 23 Trivigesimal

Prime Factorization

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

7231 · 2bak231 = hb7223

Base Conversions

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