###### Asked in Math and Arithmetic

Math and Arithmetic

# What number multiplied itself equals 361?

## Answer

###### Wiki User

###### September 30, 2009 9:01PM

19 x 19 =361

## Related Questions

###### Asked in Factoring and Multiples, Prime Numbers

### What are the factors and prime factors of 361?

361 is a composite number because it has factors other than 1
and itself. It is not a prime number.
The 3 factors of 361 are 1, 19, and 361. Because 361 is a
square number (19 x 19), there are an odd number of factors.
The factor pairs of 361 are 1 x 361 and 19 x 19.
The proper factors of 361 are 1 and 19 or,
if the definition you are using excludes 1, there is only
19.
The prime factors of 361 are 19 and 19. Note: There is
repetition of these factors, so if the prime factors are being
listed instead of the prime factorization, usually only the
distinct prime factors are listed.
The distinct prime factor (listing each prime factor only
once) of 361 is 19.
The prime factorization of 361 is 19 x 19 or, in
exponential form, 192.
NOTE: There cannot be common factors, a greatest common factor,
or a least common multiple because "common" refers to factors or
multiples that two or more numbers have in common.