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-rw-r--r--Doc/library/itertools.rst2
1 files changed, 2 insertions, 0 deletions
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index a2d1798..f885254 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -1045,6 +1045,8 @@ The following recipes have a more mathematical flavor:
def factor(n):
"Prime factors of n."
# factor(99) --> 3 3 11
+ # factor(1_000_000_000_000_007) --> 47 59 360620266859
+ # factor(1_000_000_000_000_403) --> 1000000000000403
for prime in sieve(math.isqrt(n) + 1):
while True:
quotient, remainder = divmod(n, prime)