The Number

212938

Two Hundred and Twelve Thousand Nine Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

11khj21

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

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

Nearby Numbers

Positive, nonzero integers within three units

212935
11khg21
Two Hundred and Twelve Thousand Nine Hundred and Thirty-Five in Base 21 Unovigesimal
212936
11khh21
Two Hundred and Twelve Thousand Nine Hundred and Thirty-Six in Base 21 Unovigesimal
212937
11khi21
Two Hundred and Twelve Thousand Nine Hundred and Thirty-Seven in Base 21 Unovigesimal
212939
11khk21
Two Hundred and Twelve Thousand Nine Hundred and Thirty-Nine in Base 21 Unovigesimal
212940
11ki021
Two Hundred and Twelve Thousand Nine Hundred and Forty in Base 21 Unovigesimal
212941
11ki121
Two Hundred and Twelve Thousand Nine Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

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

2.12938e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3g5h159i3c821

The reciprocal of 212938 in Base 21 Unovigesimal.

Palindrome?

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

The number 11khj21 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 nine hundred and thirty-eight is a composite number with 8 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 twelve thousand nine hundred and thirty-eight 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 nine hundred and thirty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
9679
10jj21
Nine Thousand Six Hundred and Seventy-Nine in Base 21 Unovigesimal

Prime Factorization

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

2211 · b211 · 10jj211 = 11khj21

Base Conversions

The number two hundred and twelve thousand nine hundred and thirty-eight in 35 different bases