The Number 64: Properties and Meanings

Prime Factors of 64=2x2x2x2x2x2.

64 can be Partitioned 33 times with each term no larger than 2.

64 can be Partitioned 374 times with each term no larger than 3.

64 is a Square Number (8x8).

64 is a 12-gonal Number.

64 is a Centered Triangular Number.

64 is a Centered 21-gonal Number.

64 is a Cube Number.

64 is the smallest number with 7 divisors.

64 is the number of + signs needed to write the Partitions of 8

Sum of the 1st 8 odd numbers = 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 = 64

Difference of the 1st pair of amicable numbers = 284 - 220 = 64

Difference of the 10th pair of amicable numbers= 66992 - 66928 = 64

The Chemical Element Gadolinium has an atomic number of 64.

In Humans: the 64 codons of DNA

The 64 Hexagrams of the I Ching.

The 64 Runes.

The Year 64 AD

In the year 64 AD there was a great fire in Rome.

In the year 64 AD Seneca proclaimed the equality of all men, including slaves.