The Number

212209

Two Hundred and Twelve Thousand Two Hundred and Nine

In Base 21 Unovigesimal Is

11j4421

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

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

Nearby Numbers

Positive, nonzero integers within three units

212206
11j4121
Two Hundred and Twelve Thousand Two Hundred and Six in Base 21 Unovigesimal
212207
11j4221
Two Hundred and Twelve Thousand Two Hundred and Seven in Base 21 Unovigesimal
212208
11j4321
Two Hundred and Twelve Thousand Two Hundred and Eight in Base 21 Unovigesimal
212210
11j4521
Two Hundred and Twelve Thousand Two Hundred and Ten in Base 21 Unovigesimal
212211
11j4621
Two Hundred and Twelve Thousand Two Hundred and Eleven in Base 21 Unovigesimal
212212
11j4721
Two Hundred and Twelve Thousand Two Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

2.12209e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j53700jhkg4e21

The reciprocal of 212209 in Base 21 Unovigesimal.

Palindrome?

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

The number 11j4421 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 two hundred and nine is a composite number with 2 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 two hundred and nine is a composite number with 2 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 two hundred and nine has the following 1 prime factor:

212209
11j4421
Two Hundred and Twelve Thousand Two Hundred and 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

11j44211 = 11j4421

Base Conversions

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