Element - Ǐ - Prime factorization

Characters: Ǐ

Description

prime factorization / append first element

Overloads

• num - prime_factorization(a) (distinct prime factors)
• str - a + a[0]
• lst - a + [a[0]]

Examples

• 45 Ǐ = ⟨3|5⟩
• `abc` Ǐ = `abca`
• ⟨1|2|3⟩ Ǐ = ⟨1|2|3|1⟩
• ⟨⟩ Ǐ = ⟨⟩