The Number

212961

Two Hundred and Twelve Thousand Nine Hundred and Sixty-One

In Base 21 Unovigesimal Is

11kj021

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

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

Nearby Numbers

Positive, nonzero integers within three units

212958
11kii21
Two Hundred and Twelve Thousand Nine Hundred and Fifty-Eight in Base 21 Unovigesimal
212959
11kij21
Two Hundred and Twelve Thousand Nine Hundred and Fifty-Nine in Base 21 Unovigesimal
212960
11kik21
Two Hundred and Twelve Thousand Nine Hundred and Sixty in Base 21 Unovigesimal
212962
11kj121
Two Hundred and Twelve Thousand Nine Hundred and Sixty-Two in Base 21 Unovigesimal
212963
11kj221
Two Hundred and Twelve Thousand Nine Hundred and Sixty-Three in Base 21 Unovigesimal
212964
11kj321
Two Hundred and Twelve Thousand Nine Hundred and Sixty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.12961e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j3f7d46d36d221

The reciprocal of 212961 in Base 21 Unovigesimal.

Palindrome?

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

The number 11kj021 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 sixty-one 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 sixty-one 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 sixty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
10141
11kj21
Ten Thousand One Hundred and Forty-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 · 7211 · 11kj211 = 11kj021

Base Conversions

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