67 (number) facts for kids

67 (sixty-seven) is a natural number. It comes right after 66 and just before 68. It is an odd number and also a special kind of number called a prime number.

Exploring the Number 67

The number 67 has many interesting properties in mathematics. Here are some of them:

• Prime Number: 67 is the 19th prime number. A prime number is a whole number greater than 1 that has only two factors: 1 and itself. The next prime number after 67 is 71.
• Chen Prime: It is also a Chen prime. This means that if you add 2 to 67, you get 69. While 69 is not a prime number (because 3 multiplied by 23 equals 69), it is a product of two prime numbers (3 and 23).
• Sum of Primes: You can get 67 by adding up five consecutive prime numbers: 7 + 11 + 13 + 17 + 19 = 67.
• Palindromic in Other Bases: 67 is a palindromic number when written in different number systems. A palindromic number reads the same forwards and backward. For example, in the quinary (base-5) system, it's written as 232₅. In the senary (base-6) system, it's 151₆.
• Super-Prime: 67 is considered a super-prime. This is because it is the 19th prime number, and 19 itself is also a prime number!
• Isolated Prime: It is an isolated prime. This means that the numbers directly before and after it (65 and 69) are not prime numbers.

67 in Pop Culture and Online

The number "6-7" has become a popular meme in Internet culture, especially among Generation Alpha (young people born in the early 2010s to mid-2020s).

• Origin: This meme originally came from a rap song called "Doot Doot (6 7)".
• Basketball Connection: It is also linked to the basketball player LaMelo Ball, who is 6 ft 7 in (2.01 m) tall.
• Digital Trend: The "6-7" meme is sometimes mentioned as part of a trend of digital content that is very popular but some people find repetitive or of low quality.

See also

In Spanish: Sesenta y siete para niños