The Number

212506

Two Hundred and Twelve Thousand Five Hundred and Six

In Base 21 Unovigesimal Is

11ji721

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

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

Nearby Numbers

Positive, nonzero integers within three units

212503
11ji421
Two Hundred and Twelve Thousand Five Hundred and Three in Base 21 Unovigesimal
212504
11ji521
Two Hundred and Twelve Thousand Five Hundred and Four in Base 21 Unovigesimal
212505
11ji621
Two Hundred and Twelve Thousand Five Hundred and Five in Base 21 Unovigesimal
212507
11ji821
Two Hundred and Twelve Thousand Five Hundred and Seven in Base 21 Unovigesimal
212508
11ji921
Two Hundred and Twelve Thousand Five Hundred and Eight in Base 21 Unovigesimal
212509
11jia21
Two Hundred and Twelve Thousand Five Hundred and Nine in Base 21 Unovigesimal

Scientific Notation

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

2.12506e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j4c9ij6e888k21

The reciprocal of 212506 in Base 21 Unovigesimal.

Palindrome?

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

The number 11ji721 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 six is a composite number with 16 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 six is a composite number with 16 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 six has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
353
gh21
Three Hundred and Fifty-Three 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 · 7211 · 21211 · gh211 = 11ji721

Base Conversions

The number two hundred and twelve thousand five hundred and six in 35 different bases