147 (number)

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Cardinal One hundred [and]
forty-seven
Ordinal 147th
Factorization 3 \cdot 7^2
Roman numeral CXLVII
Binary 10010011
Hexadecimal 93

147 is the natural number following 146 and preceding 148.

[edit] In mathematics

There are 147 one-sided 6-polyhexes.

The digits forming 147 also form the left-hand column of a normal decimal numeric keypad.

The binary form of 147 is one of the binary numbers that contain all two-digit binary numbers (00, 01, 10 and 11) in a sequence.

[edit] In other fields

One hundred forty-seven is also:

  • The highest possible break in snooker, in the absence of fouls.
  • Eureka 147 is a protocol for digital radio broadcasting originally developed in Europe, but now being deployed in many countries around the world.

For the year 147 AD, see 147.