Number of the Month

Number of the Month (December 2017)

 

This week’s number is 66.

66 is a triangular number.

1, 3, 6, 10, 15 ,21, 28, 36, 45, 55, 66

The factors of 66 are 1, 2, 3, 6, 11, 22, 33 and 66.

66 in Roman numerals is expressed as LXVI.

66 is 1000010 in binary.

66 is the atomic number of dysprosium, a landthanide

66 is the international dialling code of Thailand.

Route 66, a famous highway in the USA.

1966 was the last and only time England won the football World Cup

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