diff options
Diffstat (limited to 'factors/prime_factorization.go')
| -rw-r--r-- | factors/prime_factorization.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/factors/prime_factorization.go b/factors/prime_factorization.go index 62498b5..3f3abc7 100644 --- a/factors/prime_factorization.go +++ b/factors/prime_factorization.go @@ -15,6 +15,10 @@ type PrimeFactorization struct { // PrimeFactorize creates a PrimeFactorization by factorizing a number. func PrimeFactorize(n uint) PrimeFactorization { + if n == 0 { + return PrimeFactorization{map[uint]uint{0: 1}} + } + unfactored := n // number with all found factors removed (divided) exponents := make(map[uint]uint) |