The Number

212198

Two Hundred and Twelve Thousand One Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

11j3e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

212195
11j3b21
Two Hundred and Twelve Thousand One Hundred and Ninety-Five in Base 21 Unovigesimal
212196
11j3c21
Two Hundred and Twelve Thousand One Hundred and Ninety-Six in Base 21 Unovigesimal
212197
11j3d21
Two Hundred and Twelve Thousand One Hundred and Ninety-Seven in Base 21 Unovigesimal
212199
11j3f21
Two Hundred and Twelve Thousand One Hundred and Ninety-Nine in Base 21 Unovigesimal
212200
11j3g21
Two Hundred and Twelve Thousand Two Hundred in Base 21 Unovigesimal
212201
11j3h21
Two Hundred and Twelve Thousand Two Hundred and One in Base 21 Unovigesimal

Scientific Notation

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

2.12198e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j53g51ac537d21

The reciprocal of 212198 in Base 21 Unovigesimal.

Palindrome?

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

The number 11j3e21 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 one hundred and ninety-eight 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 one hundred and ninety-eight 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 one hundred and ninety-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
659
1a821
Six Hundred and Fifty-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

2211 · 7211 · 12211 · 1a8211 = 11j3e21

Base Conversions

The number two hundred and twelve thousand one hundred and ninety-eight in 35 different bases