Seven

Seven or 7, is the Numberblock made up of 7 blocks, each a different colour of the rainbow. He has 7 lines of rainbow hair, as you can see. His powers are luck, and the ability to create rainbows from his blocks.

7 is the first odd number who is male.

7 first appears in the episode with the same name.

He is voiced by David Holt, who also voices Nine and the Numberblobs, He Resembles a Mrs. Puff

Family: Mr Seven ( Father ), Unknown Mother ( deceased)

Friends: lots (Well… not Numberblock 3.)

Enemies: Angel blox cat

Gender: Male

Likes: Yoga

Dislikes: Easter getting cancelled, Angel blox cat In love with 3.

Appearances

 * Seven (debut)
 * Eight
 * Ten
 * Just Add One
 * Blast Off 
 * The Three Threes (doesn't speak)
 * Odds and Evens
 * Fluffies
 * The Two Tree
 * Numberblock Castle
 * Ten Green Bottles
 * Now We Are Six to Ten
 * Numberblobs
 * Building Blocks
 * Peekaboo!
 * Hiccups
 * What's the difference?
 * Numberblock Rally
 * Five and Friends
 * Octoblock to the Rescue
 * Ten Again
 * Flatland
 * The Legend of Big Tum
 * Mirror, Mirror
 * Gone (cameo numberblocks)

Total number of appearances: 24

Spongebob Appearance Count: 1

Prototype Design
Gabe Sotillo's original design of 7 is violet (Purple) like when he first appears, but is a female and has lavender lips, dark purple heptagonal eyes, and no hair, but she likes rainbows.

Trivia

 * When 7 first appears in her debut episode, all her blocks are violet (Purple). But a rainbow turns all her blocks rainbow-colored.Seven violet.PNG7 1+2+2+2 ii.PNG
 * 7 is the biggest prime number in the second part of Season 1.
 * 7 is the second Numberblock to have something on his head, which is a rainbow hair, the first being 3, wearing a red 3-pointed 2D-ish jester hat on her head.
 * The Three Threes is the only episode in which 7 does not speak, but there's a mistake that 9 sounds like him in one clip. (Weird!)
 * 7's debut eponymous episode is the only episode in which he is the biggest number.
 * 7 is the fourth Numberblock who speaks in a foreign accent, which is Welsh.
 * Just Add One is the only episode in which when 7 is arranged 1+2+2+2, his face is below his top block.
 * His voice actor, David Holt, also voices 9.
 * His voice actor also voices:
 * Some of the male Alphablocks from Alphablocks
 * Shere Khan (Disney's The Jungle Book)
 * Steggy (Harry And His Bucket Full Of Dinosaurs)
 * Kaito, Robot Tennts (Hot Shots Tennis)
 * UK version of Nick Jr. Face
 * 7 is revealed to be Gabe Sotillo's (Punchcar63) favorite Numberblock.
 * In the Cbeebies Magazine Issue 113, 7's Fact File mistakes him as a girl.
 * He can make up to 108 shapes.
 * She can make 196 one-sided shapes and 760 fixed shapes.

Quotes

 * "I'm the luckiest Numberblock in the world”
 * "That was lucky!”
 * "Beginner’s luck!" 
 * I feel lucky!