TED-Ed: Can you solve the feeding frenzy riddle? | Henri Picciotto

In Digitopolis, prominent numbers are mysteriously drained of their essence. The police seek help to solve this vampiric mystery. The investigation reveals that slime lines appear on prime numbers, but only non-prime parts are drained. Immune numbers, which cannot be split into non-prime parts, are being kidnapped. The immune numbers are identified, leading to a confrontation with the vampire. The immune numbers, destined as vampire slayers, restore the life force to victims and ensure Numberland's safety.

What conclusion can be drawn about the relationship between prime numbers and the slime lines?

What is the role of the immune numbers in the context of the vampire?

What happens when the vampire encounters the immune numbers?