The Number

21318

Twenty-One Thousand Three Hundred and Eightteen

In Base 4 Quaternary Is

110310124

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

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

Nearby Numbers

Positive, nonzero integers within three units

21315
110310034
Twenty-One Thousand Three Hundred and Fifteen in Base 4 Quaternary
21316
110310104
Twenty-One Thousand Three Hundred and Sixteen in Base 4 Quaternary
21317
110310114
Twenty-One Thousand Three Hundred and Seventeen in Base 4 Quaternary
21319
110310134
Twenty-One Thousand Three Hundred and Nineteen in Base 4 Quaternary
21320
110310204
Twenty-One Thousand Three Hundred and Twenty in Base 4 Quaternary
21321
110310214
Twenty-One Thousand Three Hundred and Twenty-One in Base 4 Quaternary

Scientific Notation

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

2.1318e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000301023333121210220132001124

The reciprocal of 21318 in Base 4 Quaternary.

Palindrome?

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

The number 110310124 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 three hundred and eightteen is a composite number with 32 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 three hundred and eightteen is a composite number with 32 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 three hundred and eightteen has the following 5 prime factors:

2
24
Two in Base 4 Quaternary
3
34
Three in Base 4 Quaternary
11
234
Eleven in Base 4 Quaternary
17
1014
Seventeen in Base 4 Quaternary
19
1034
Nineteen in Base 4 Quaternary

Prime Factorization

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

241 · 341 · 2341 · 10141 · 10341 = 110310124

Base Conversions

The number twenty-one thousand three hundred and eightteen in 35 different bases