Vyxapedia

Element - ∆ṗ - First Prime Before a Number / Factor Expression

Characters: ,


Description

Get the first prime number before a given number / factor a mathematical expression


Overloads

  • num - prev_prime(a)
  • str - factorise(a)

Examples

  • 1 ∆ṗ = 1
  • 2 ∆ṗ = 1
  • 3 ∆ṗ = 2
  • 4 ∆ṗ = 3
  • 5 ∆ṗ = 3
  • 69 ∆ṗ = 67