The Number

212563

Two Hundred and Twelve Thousand Five Hundred and Sixty-Three

In Base 21 Unovigesimal Is

11k0121

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

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

Nearby Numbers

Positive, nonzero integers within three units

212560
11jkj21
Two Hundred and Twelve Thousand Five Hundred and Sixty in Base 21 Unovigesimal
212561
11jkk21
Two Hundred and Twelve Thousand Five Hundred and Sixty-One in Base 21 Unovigesimal
212562
11k0021
Two Hundred and Twelve Thousand Five Hundred and Sixty-Two in Base 21 Unovigesimal
212564
11k0221
Two Hundred and Twelve Thousand Five Hundred and Sixty-Four in Base 21 Unovigesimal
212565
11k0321
Two Hundred and Twelve Thousand Five Hundred and Sixty-Five in Base 21 Unovigesimal
212566
11k0421
Two Hundred and Twelve Thousand Five Hundred and Sixty-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.

2.12563e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j4a43d8ckkd321

The reciprocal of 212563 in Base 21 Unovigesimal.

Palindrome?

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

The number 11k0121 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 five hundred and sixty-three 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 five hundred and sixty-three 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 five hundred and sixty-three has the following 3 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
83
3k21
Eighty-Three in Base 21 Unovigesimal
197
9821
One Hundred and Ninety-Seven in Base 21 Unovigesimal

Prime Factorization

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

d211 · 3k211 · 98211 = 11k0121

Base Conversions

The number two hundred and twelve thousand five hundred and sixty-three in 35 different bases