Numbers 1040-1059

A page of the Numeropedia - the Special Encyclopedia of Numbers

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1,040

[Money]   Form 1040 is the most basic U.S. Individual Income Tax Return form.

1,024, 1028 & 1042

[Math.]  Seven square numbers using the same digits: 10242 = 1,048,576; 10282 = 1,056,784; 10422 = 1,085,764; 23962 = 5,740,816; 24012 = 5,764,801; 25992 = 6,754,801 and 28012 = 7,845,601.

1,044

[Math.]  10442 = 1,089,936 = (1089–9–36)2.

1,049

[Math.]  A prime number.

1,051

[Math.]  A prime number.

[Math.]  A palindromic prime number: 1,115,111 = 1051×1061, product of 2 consecutive prime numbers.

1,053

[Geology]  The height (feet) of the Colorado’s Royal Gorge Bridge spanning the Arkansas River, over the Royal Gorge near Canon City, Arkansas, the highest suspension bridge in the world (designed for pedestrians only).

1,055

[Science]  1 Btu (British thermal unit, European Union’s definition) = 252 calories = 778.17 ft×lb = 1055.056 J (joules) = 3412 Kwh (Kilowatt-Hour). Btu, the amount of heat required for raising the temperature of 1 lb of water by 1 oF (Fahrenheit) is 1,054.80 J (joules), in the U.S. Thermodynamically, 1 Btu = 1054.35 J = 3414 Kwh.

1,058

[Math.]  10582 = 1,119,364 and 1119+3–64 = 1058.

(Sequence of numbers 10…0582 = 10…01160…03364).

10001001-1009 1020-1029

1030-1039 1040-1059 1060-1079

1080-1099