Numbers 64,000s

A page of the Numeropedia - the Special Encyclopedia of Numbers

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64,000

[Game]  In the popular TV game show “Who Wants to be a Millionaire?”, a contestant has to answer correctly 15 questions to step up the fixed prizes in U.S.$: 100, 200, 300, 500, 1000, to 2000, 4000, 8000, 16,000, 32,000, to 64,000, 125,000, 250,000, 500,000 and the maximum amount is at least $1,000,000, with 3 lifelines: polling the audience, calling a friend and narrowing to “50:50” answers. The guaranteed middle prizes can be $1000 or $32,000

 

64,009

[Math.] Sum of the first 22 cube numbers:

13+23+33+…+203+213+223 = 64,009 = (1+2+3+…+20+21+22)2 = 2532.

 

64,079

[Math.] The 23rd Lucas number.

 

64,232

[Math.]  A number that is the sum of 2 cube numbers in 2 ways: 64232 = 393+173 = 363+263.

 

64,295

[Math.]  Two multiples of 9185, 9185×2 = 18,370 and 9185×2 = 64,295, use each of 10 digits 0-9 once.

 

64,2nn

[Zip]  No such U.S. Postal Zip Codes.

 

64,319

[Math.] The 6439th odd prime number is 64319.

 

643nn

[Zip]  No such U.S. Postal Zip Codes.

 

64,440

[Math.] Sum (in degrees) of all internal angles of a 358-side polygon.

 

64,483

[Math.] The 6451st prime number is 64483. (51 = 48+3).

 

64,513

[Math.] The 6454th prime number is 64513.

 

64,516

[Math.] 1/31 = 0.032,258,064,516,129 = 0.032,258,064,516,129,032,258,064,516,129… where 032,258×2 = 064,516; 064,516×2 = 129,032 and 129,032×2 = 258,064. Similarly, 1/62 = 0.0161,290,322,580,645 = 0.016,129,032,258,064,516,129,032,258,064,5… and 1/124 = 0. 0.00806451612903225  = 0.0080645,16129,032258,064516,129032,258064,…

  

64,553--67,747

[Math.] (Notice the bold digit).

The 6455th prime number is 64553.

The 6456th prime number is 64567.

The 6457th prime number is 64577.

The 6458th prime number is 64579 = 64580–1.

The 6458th prime number is 64579 = 64580–1.

The 6459th prime number is 64591.

The 6460th prime number is 64601.

The 6461st prime number is 64609 = 64610–1.

The 6461st prime number is 64609 = 64610–1.

The 6462nd prime number is 64613.

The 6463rd prime number is 64621.

The 6466th prime number is 64661.

The 6467th prime number is 64663 = 64670–7.

The 6467th prime number is 64663 = 64670–7.

The 6469th prime number is 64679.

The 6471st prime number is 64709 = 64710–1.

The 6471st prime number is 64709 = 64710–1.

The 6472nd prime number is 64717 = 64720–3.

The 6472nd prime number is 64717 = 64720–3.

The 6473rd prime number is 64747.

  

64,951

[Math.] The 6491st prime number is 64951.

 

64nnn

[Zip]  U.S. Postal Zip Codes of Missouri: 63nnn-65nnn.