144 (number)

← 143 144 145 →
Cardinalone hundred forty-four
Ordinal144th
(one hundred forty-fourth)
Factorization24 × 32
Divisors1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
Greek numeralΡΜΔ´
Roman numeralCXLIV
Binary100100002
Ternary121003
Senary4006
Octal2208
Duodecimal10012
Hexadecimal9016

144 (one hundred [and] forty-four) is the natural number following 143 and preceding 145. 144 is a dozen dozens, or one gross. 144 is the twelfth Fibonacci number and the only nontrivial of these that is square.[1][2]

  1. ^ Bryan Bunch, The Kingdom of Infinite Number. New York: W. H. Freeman & Company (2000): 165
  2. ^ Cohn, J. H. E. (1964). "On square Fibonacci numbers". The Journal of the London Mathematical Society. 39: 537–540. doi:10.1112/jlms/s1-39.1.537. MR 0163867.