The Number

399

Three Hundred and Ninety-Nine

In Base 25 Pentavigesimal Is

fo25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

396
fl25
Three Hundred and Ninety-Six in Base 25 Pentavigesimal
397
fm25
Three Hundred and Ninety-Seven in Base 25 Pentavigesimal
398
fn25
Three Hundred and Ninety-Eight in Base 25 Pentavigesimal
400
g025
Four Hundred in Base 25 Pentavigesimal
401
g125
Four Hundred and One in Base 25 Pentavigesimal
402
g225
Four Hundred and Two in Base 25 Pentavigesimal

Scientific Notation

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

3.99e2

Reciprocal

A number multiplied with its reciprocal is one.

0.01e4066g101e3h25

The reciprocal of 399 in Base 25 Pentavigesimal.

Palindrome?

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

The number fo25 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-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety-nine 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 three hundred and ninety-nine has the following 3 prime factors:

3
325
Three in Base 25 Pentavigesimal
7
725
Seven in Base 25 Pentavigesimal
19
j25
Nineteen in Base 25 Pentavigesimal

Prime Factorization

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

3251 · 7251 · j251 = fo25

Base Conversions

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