Prime number and Prime quantity

Prime number noun - An integer that has no integral factors but itself and 1.

Prime quantity and prime number are semantically related. In some cases you can use "Prime quantity" instead a noun phrase "Prime number".

Prime quantity noun - A number that has no factor but itself and 1.

Prime number and prime quantity are semantically related. Sometimes you can replace phrase "Prime number" with "Prime quantity", this phrases are similar.