One hundred four

The one hundred and four (104) is the natural number that follows 103 and precedes 105.

In mathematics

• It is a composite number, which has the following factors: 1, 2, 4, 8, 13, 26 and 52. As the sum of its factors is 106 /2005 104, it is an abundant number.

In science

• 104 is the atomic number of rutherfordius.

In other fields

104 is also:

• The number of keys in a Windows Keyboard.