2,500

[Game]  The minimum cash value on the “Wheel of Fortune” is currently (U.S.) $300.  The top values if currently $2,500 for round 1, $3,500 for rounds 2 and 3 and $5,000 for round 4 until the end of the game. The highest cash value in the special prize is $10,000. A player needs $250 in cash during the current round to buy a vowel. In the Bonus round, the minimum cash prize is currently $25,000 and the maximum is $100,000.

 

[Math.]  (Sequence of numbers 49…950…0 and 50…050…0).

24,502,500 = (2450+2500)2 = 49502 and 25,502,500 = (2550+2500)2 = 50502 and 4950+5050 = 10000.

 

[Tech.]  Microwave ovens operate at frequency ranges of either 890-915 MHz or 2400-2500 MHz.

 

[Trivia]  Chili Heat Scale

Scoville Units

Chili Varieties

100,000 – 300,000

Habanero

50,000 – 100,000

Chiltepin, Thai

30,000 – 50,000

Pequin

15,000 – 30,000

De Arbol, Japones

5,000 – 15,000

Serrano, Pasilla de Oaxaco

2,500 – 5,000

Jalapeno, Guajillo, Chilpotle, Dried Green

1,500 – 2,500

NM Pods-Hot, Cascabel, Chihuacle Negro

1000 – 1,500

Ancho, Pasilla, Negro

500 – 1,000

Analeim, NM Pods-Mild, Mulato

100 – 500

Cherry

0 – 100

Bells, Pimento, Cubanelle

 

2,520

[Math.]  Sum (in degrees) of all internal angles of a 16-side polygon.

 

[Math.] 2520 = 120×021 = 210×012.

 

2,521

[Math.]  A prime number.

 

[Sport]  One of soccer’s possible lineup tactics formations: 2-5-3 (2 defenders, 5 midfielders and 3 forwards). A slightly modified forwards line makes: 2-2-5-2-1 (1 striker).

 

2,532

[Math.]  2532 = 2222+55+33+222.

 

[Math.]  5,955,264 = 4431×1344 = 2532×2352. 

 

2,536

[Math.]  2536 = 11+32+53+74.

 

2,537

[Math.]  2537 = 21+32+53+74.

  

2,550

[Math.]  (Sequence of numbers 49…950…0 and 50…050…0)

24,502,500 = (2450+2500)2 = 49502 and 25,502,500 = (2550+2500)2 = 50502 and 4950+5050 = 10000.

 

2,551

[Math.]  A prime number.

 

2,556

[Math.]  A triangular number (sum of all integers from 1 to 71): 2556 = 1+2+…+70+71.

 

[Math.]  16,746,912 = 2556×6552 = 4473×3744.

 

2,562

[Math.]  6,794,424 = 2652×2562 = 1464×4641.

 

2,568

[Math.]  22,218,336 = 4494×4944 = 2568×8652.

 

2,580

[Math.]  The 12th Keith number: 2, 5, 8, 0, 15, 28, 51, 94, 188, 361, 694, 1337, 2580, 4972…

 

2,583

[Math.]  9,949,716 = 2583×3852 = 1476×6741.

 

2,584

[Math.]  The 18th Fibonacci number. 2584 = 73+83+93+103.

 

2,592

[Math.]  A printer’s error number: 2592 = 2592 = 25×92. (The first known, by H. E. Dudeney).

 

2,599

[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.