The Number

212972

Two Hundred and Twelve Thousand Nine Hundred and Seventy-Two

In Base 21 Unovigesimal Is

11kjb21

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

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

Nearby Numbers

Positive, nonzero integers within three units

212969
11kj821
Two Hundred and Twelve Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal
212970
11kj921
Two Hundred and Twelve Thousand Nine Hundred and Seventy in Base 21 Unovigesimal
212971
11kja21
Two Hundred and Twelve Thousand Nine Hundred and Seventy-One in Base 21 Unovigesimal
212973
11kjc21
Two Hundred and Twelve Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal
212974
11kjd21
Two Hundred and Twelve Thousand Nine Hundred and Seventy-Four in Base 21 Unovigesimal
212975
11kje21
Two Hundred and Twelve Thousand Nine Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

2.12972e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3ej9bij5kjd21

The reciprocal of 212972 in Base 21 Unovigesimal.

Palindrome?

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

The number 11kjb21 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 seventy-two is a composite number with 12 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 seventy-two is a composite number with 12 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 seventy-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
1439
35b21
One Thousand Four Hundred and Thirty-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

2212 · 1g211 · 35b211 = 11kjb21

Base Conversions

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