144 (number)

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144 (one hundred forty-four in American English; written and spoken as one hundred and forty-four in British English and other English forms) is the natural number following 143 and preceding 145 (144 is also CXLIV, or one gross, being the square of one dozen). It is the twelfth Fibonacci number, and the largest one to also be a square.

• Hexadecimal: 90
• Binary: 10010000
• Factors:
• the 12th square number, following 121 and preceding 169
• Ordinal number: one hundred and forty-fourth

144 is also:

• The measurement, in cubits, of the wall of New Jerusalem shown by the seventh angel (Holy Bible, Revelations 21:17).
• the year AD 144.

See also: one hundred and forty