The Number

398

Three Hundred and Ninety-Eight

In Base 15 Quindecimal Is

1b815

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

395
1b515
Three Hundred and Ninety-Five in Base 15 Quindecimal
396
1b615
Three Hundred and Ninety-Six in Base 15 Quindecimal
397
1b715
Three Hundred and Ninety-Seven in Base 15 Quindecimal
399
1b915
Three Hundred and Ninety-Nine in Base 15 Quindecimal
400
1ba15
Four Hundred in Base 15 Quindecimal
401
1bb15
Four Hundred and One in Base 15 Quindecimal

Scientific Notation

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

3.98e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00872e9da330bd1315

The reciprocal of 398 in Base 15 Quindecimal.

Palindrome?

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

The number 1b815 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety-eight 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 three hundred and ninety-eight has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
199
d415
One Hundred and Ninety-Nine in Base 15 Quindecimal

Prime Factorization

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

2151 · d4151 = 1b815

Base Conversions

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