The Number

212500

Two Hundred and Twelve Thousand Five Hundred

In Base 21 Unovigesimal Is

11ji121

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

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

Nearby Numbers

Positive, nonzero integers within three units

212497
11jhj21
Two Hundred and Twelve Thousand Four Hundred and Ninety-Seven in Base 21 Unovigesimal
212498
11jhk21
Two Hundred and Twelve Thousand Four Hundred and Ninety-Eight in Base 21 Unovigesimal
212499
11ji021
Two Hundred and Twelve Thousand Four Hundred and Ninety-Nine in Base 21 Unovigesimal
212501
11ji221
Two Hundred and Twelve Thousand Five Hundred and One in Base 21 Unovigesimal
212502
11ji321
Two Hundred and Twelve Thousand Five Hundred and Two in Base 21 Unovigesimal
212503
11ji421
Two Hundred and Twelve Thousand Five Hundred and Three in Base 21 Unovigesimal

Scientific Notation

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

2.12500e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j4cej9b9282121

The reciprocal of 212500 in Base 21 Unovigesimal.

Palindrome?

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

The number 11ji121 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 is a composite number with 36 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 is a composite number with 36 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 has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
17
h21
Seventeen 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 · 5215 · h211 = 11ji121

Base Conversions

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