Numbers 29,000s

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29,000

[Tech.]  The tail numbers of the current Air Force One (Boeing 747-200B with Air Force designation VC-25A) are 28000 and 29000.

[Tech.]  The vertical separation minimum for planes flying at altitudes 29,000 to 41,000 feet is 1000 feet. (It was 2000 feet in U.S. before 2005). Horizontal separation will remain at 5¾ miles = 30,360 feet.

29,034

[Math.]  290342 = 842,973,156, one of thirty 9-digit square numbers using each of 9 digits 1-9 once.

29,035

[Geology]  The height (feet) of Mount Everest, Himalayan Mountains, Nepal-Tibet, (8,848 m) officially recognized as the world’s highest mountain in 1856. Sir Edmund Hillary and Tenzing Norgay (Sherpa) were the first persons to reach the summit at 11:30 A.M on 29 May 1953.

29,106

[Math.]  291062 = 847,159,236, one of thirty 9-digit square numbers using each of 9 digits 1-9 once.

29,112

[Zip]  U.S. Postal Zip Code: North, South Carolina 29112.

29,137

[Math.]   A prime number truncated from the largest known left-truncatable prime number 357,686,312,646,216,567,629,137.

29,180

[Math.]  Two multiples of number 7295, 7295×4 = 29,180 and 7295×5 = 36,475, use each of 10 digits 0-9 once.

29,208

[Math.]  292082 = 853,107,264, the largest of 22 squares using all 9 digits 0-8 once.

29,210

[Zip]  U.S. Postal Zip Code: Seven Oaks, South Carolina 29210.

29,241

[Math.]  Sum of the first 18 cube numbers:

13+23+33+…+163+173+183 = 29,241 = (1+2+3+…+16+17+18)2 = 1712.

29,341

[Math.]  A Carmichael number: 29341 = 13×37×61.

29,376

[Math.]  Two multiples of number 7344, 7344×4 = 29,376 and 7344×7 = 51,408, use each of 10 digits 0-9 once.

29,385

[Math.]  Two multiples of number 5877, 5877×5 = 29,385 and 5877×8 = 47,016, use each of 10 digits 0-9 once. Same as two multiples, 5877×9 = 52,893 and 5877×8 = 47,016.

29,399

[Math.]  A right-truncatable prime number: self, 2939, 293, 29 and 2 are prime numbers.

29,430

[Math.]  Two multiples of number 5886, 5886×3 = 17,658 and 5886×5 = 29,430, use each of 10 digits 0-9 once.

29,666 & 29702

[Zip]  U.S. Postal Zip Code: Ninety Six, South Carolina 29666.

This town is 96.8 miles to Cherokee Falls, South Carolina 29702.

29,670

[Math.]  Two multiples of number 5934, 5934×5 = 29,670 and 5934×7 = 41,538, use each of 10 digits 0-9 once.

29,681

[Zip]  U.S. Postal Zip Code: Five Forks (Simpsonville), South Carolina 29681.

29,682

[Zip]  U.S. Postal Zip Code: Six Mile, South Carolina 29682.

29,684

[Math.]  Two multiples of number 7421, 7421×4 = 29,684 and 7421×5 = 37,105, use each of 10 digits 0-9 once.

29,929

[Math.]  1732 = 29929, a square number having only 2 different digits.

29,996

[Math.]

296×333,667 = 98,765,432

2,996×33,336,667 = 99,876,654,332

29,996×3,333,366,667 = 99,987,666,543,332

299,996×333,333,666,667 = 99,998,766,665,433,332

...

29nnn

[Zip]  U.S. Postal Zip Codes of South Carolina: 29nnn.