The Number 25: Properties and Meanings

Prime Factors of 25=5x5.

25 is a Square Number(5x5).

25 is a Centered Square Number.

25 is a Centered Octagonal Number.

25 is a Cullen Number.

25 is the sum of the first 5 odd numbers.

25 is an Octahedral Number.

Sum of the 3rd and 4th Square Numbers = 9+16=25
(Pythagorean 3-4-5 right angled triangle)

25 is the smallest square that can be written as a sum of 2 squares.

25 can be Partitioned 1958 ways.

25 can be Partitioned 13 times with each term no larger than 2

25 can be Partitioned 65 times with each term no larger than 3

25 can be Partitioned 185 times with each term no larger than 4

25 can be Partitioned 377 times with each term no larger than 5

25 can be Partitioned 612 times with each term no larger than 6

25 can be Partitioned 860 times with each term no larger than 7

25 can be Partitioned 1090 times with each term no larger than 8

25 can be Partitioned 1291 times with each term no larger than 9

25 can be Partitioned 1455 times with each term no larger than 10

25 can be Partitioned 1586 times with each term no larger than 11

25 can be Partitioned 1686 times with each term no larger than 12

25 can be Partitioned 1763 times with each term no larger than 13

25 can be Partitioned 1819 times with each term no larger than 14

25 can be Partitioned 1861 times with each term no larger than 15

25 can be Partitioned 1891 times with each term no larger than 16

25 can be Partitioned 1913 times with each term no larger than 17

25 can be Partitioned 1928 times with each term no larger than 18

25 can be Partitioned 1939 times with each term no larger than 19

25 can be Partitioned 1946 times with each term no larger than 20

25 can be Partitioned 1951 times with each term no larger than 21

25 can be Partitioned 1954 times with each term no larger than 22

25 can be Partitioned 1956 times with each term no larger than 23

25 can be Partitioned 1957 times with each term no larger than 24

The Chemical Element Manganese has an atomic number of 25.

25 space groups are Hexagonal (3-fold).

25 is the number of days approximately that takes the sun to do a complete rotation on itself.

The 25 precepts of Mahâvira of the Jainism.

The Gayatri Mantra is composed of 25 syllables

Film: 25th Hour.

The Year 25 AD

In the year 25 AD Aulus Cremutius Cordus, Roman historian, died.

In the year 25 AD Luoyang became the capital of the Eastern Han Dynasty.