gei1 sou3奇數奇数

Jyutpinggei1 sou3
Yalegēi sou
名詞

Definition

An odd number; an integer that is not divisible by two.

neutralnumbers

How it's used

Mathematical terms like this are often borrowed directly from written Chinese and used in academic or formal contexts. In casual daily conversation, people rarely talk about odd numbers unless they are specifically discussing math or counting objects. When speaking naturally, you might just describe a number as 唔係雙數.

Measure word

go3go

Examples

So it turns out three is an odd number.
Can you count if this pile of balls is an odd number?

Common phrases

an odd number of

Common mistake

Do not confuse this with 奇怪, which means strange or weird. Using 奇數 to describe a person or situation will sound like you are calling them a mathematical oddity.

Grammar color guide

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