The Number

21398

Twenty-One Thousand Three Hundred and Ninety-Eight

In Base 4 Quaternary Is

110321124

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

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

Nearby Numbers

Positive, nonzero integers within three units

21395
110321034
Twenty-One Thousand Three Hundred and Ninety-Five in Base 4 Quaternary
21396
110321104
Twenty-One Thousand Three Hundred and Ninety-Six in Base 4 Quaternary
21397
110321114
Twenty-One Thousand Three Hundred and Ninety-Seven in Base 4 Quaternary
21399
110321134
Twenty-One Thousand Three Hundred and Ninety-Nine in Base 4 Quaternary
21400
110321204
Twenty-One Thousand Four Hundred in Base 4 Quaternary
21401
110321214
Twenty-One Thousand Four Hundred and 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.

2.1398e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000030100003202221001200312334

The reciprocal of 21398 in Base 4 Quaternary.

Palindrome?

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

The number 110321124 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 ninety-eight is a composite number with 8 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 ninety-eight is a composite number with 8 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 ninety-eight has the following 3 prime factors:

2
24
Two in Base 4 Quaternary
13
314
Thirteen in Base 4 Quaternary
823
303134
Eight Hundred and Twenty-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

241 · 3141 · 3031341 = 110321124

Base Conversions

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