5

This number is a prime.

Just showing those entries submitted by 'Poo Sung': (Click here to show all)

Some giraffe species have five horns on their heads. [Poo Sung]

USA, UK, France, China, and Russia are 5 permanent members of the UN Security Council. [Poo Sung]

5 = 0¹² + 0²¹ + 1⁰² + 1²⁰ + 2⁰¹ + 2¹⁰ [Poo Sung]