600

[Calendar]  The last year of the 6th century.

 

[Money]  The S & P SmallCap 600 Index.

 

[Money]  Credit scores by FICO (Fair Isaac Corporation) range from about 300 to 850 and exhibit a left-skewed distribution with a U.S. median around 725. A score above 720 is considered “good credit” and below 600 is “poor credit”.

 

[Science]  The number 10303 is centillion, in American system. In British system, centillion is 10600.

 

[Tech.]  The “number system” code of an EAN-13 barcode for South Africa’s products: 600 and 601.

 

[Tech.]  One of standardized baud rate (bits per second) in electronic data transmissions.

 

[Trivia]  The value of the postal abbreviation of the District of Columbia, DC, as a Roman numeral

 

[World]  The ISO country code for Paraguay. (ISO-3166).

 

601

[Calendar]  The first year of the 7th century.

 

[Sport]  One of the popular beginning scores to play down to exactly zero in a dartboard game tournament: 301, 501, 601, 801 and 1001… which always end with 01. Higher scores are usually played by teams.

 

[Tech.]  The “number system” code of an EAN-13 barcode for South Africa’s products: 600 and 601.

 

602

 

603 

[Math.]  6032 = 363609 = (363+609)2. (Sequence of numbers 60…03).

 

[Phone]  The only telephone area code for the state of New Hampshire, U.S.

 

604 

[World]  The ISO country code for Peru. (ISO-3166)

 

605

[Math.]  6054 = 133,974,300,625 = (01+3397+43+00+625)2.

 

[Phone]  The only telephone area code for the state of South Dakota, U.S.

 

606

 

607

[Math.]  A prime number.

A Mersenne exponent: 2607–1 is the 14th Mersenne prime number.

 

608

[Library]  First 3 digits in the Dewey Decimal Classification System for library books in Invention and Patents.

 

[World]  The ISO country code for Philippines.

 

609

[Tech.]  The “number system” code of an EAN-13 barcode for Mauritius’ products.

 

600-609

[Library]  Numbers 600-699 are the first 3 digits in Dewey Decimal Classification System call numbers for library books in Applied Sciences and Technology (Medicine, Agriculture and Engineering…). Numbers 600-609 are for general & dictionary works.