The Number

21398

Twenty-One Thousand Three Hundred and Ninety-Eight

In Base 14 Quattuordecimal Is

7b2614

The numbers with a 14 subscript use Base 14 Quattuordecimal 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
7b2314
Twenty-One Thousand Three Hundred and Ninety-Five in Base 14 Quattuordecimal
21396
7b2414
Twenty-One Thousand Three Hundred and Ninety-Six in Base 14 Quattuordecimal
21397
7b2514
Twenty-One Thousand Three Hundred and Ninety-Seven in Base 14 Quattuordecimal
21399
7b2714
Twenty-One Thousand Three Hundred and Ninety-Nine in Base 14 Quattuordecimal
21400
7b2814
Twenty-One Thousand Four Hundred in Base 14 Quattuordecimal
21401
7b2914
Twenty-One Thousand Four Hundred and One in Base 14 Quattuordecimal

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.

0.0001b1c47a023b344914

The reciprocal of 21398 in Base 14 Quattuordecimal.

Palindrome?

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

The number 7b2614 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 14 Quattuordecimal

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
214
Two in Base 14 Quattuordecimal
13
d14
Thirteen in Base 14 Quattuordecimal
823
42b14
Eight Hundred and Twenty-Three in Base 14 Quattuordecimal

Prime Factorization

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

2141 · d141 · 42b141 = 7b2614

Base Conversions

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