The Number

21215

Twenty-One Thousand Two Hundred and Fifteen

In Base 4 Quaternary Is

110231334

The numbers with a 4 subscript use Base 4 Quaternary notation.

For more familiar numbers: See Twenty-One Thousand Two Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21212
110231304
Twenty-One Thousand Two Hundred and Twelve in Base 4 Quaternary
21213
110231314
Twenty-One Thousand Two Hundred and Thirteen in Base 4 Quaternary
21214
110231324
Twenty-One Thousand Two Hundred and Fourteen in Base 4 Quaternary
21216
110232004
Twenty-One Thousand Two Hundred and Sixteen in Base 4 Quaternary
21217
110232014
Twenty-One Thousand Two Hundred and Seventeen in Base 4 Quaternary
21218
110232024
Twenty-One Thousand Two Hundred and Eightteen in Base 4 Quaternary

Scientific Notation

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

2.1215e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000030112310120313223110103214

The reciprocal of 21215 in Base 4 Quaternary.

Palindrome?

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

The number 110231334 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-one thousand two hundred and fifteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and fifteen is a composite number with 4 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 twenty-one thousand two hundred and fifteen has the following 2 prime factors:

5
114
Five in Base 4 Quaternary
4243
10021034
Four Thousand Two Hundred and Forty-Three in Base 4 Quaternary

Prime Factorization

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

1141 · 100210341 = 110231334

Base Conversions

The number twenty-one thousand two hundred and fifteen in 35 different bases