North American area code +1 817 is Fort Worth, Texas, USA.
Telephone country code +81 is Japan.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The country code and area code of Nanchong- SC, China is 86, (0)817.
The country code and area code of Vologda region, Russian Federation is 7, (8)817.
The Dallas telephone area code 972 was created on 14-Sep-1996. However, area code 817 is Fort Worth. Area code 817 did not change to 972.Area codes 214, 972, and 469 serve the Dallas area. Area codes 817 and 682 serve the Ft. Worth area.Area codes 940 (Denton, Wichita Falls) and 254 (Waco) split off from 817 in 1997.
Area code 972 was created in September 1996. However, no numbers changed from 817 (Fort Worth) to 972 (Dallas).
Arlington, Texas, is mostly in area code 817 and overlay code 682.
Ft. Worth is area code 817, with overlay area code 682.
There are 81.7 of them.
The factors of 817 are: 1, 19, 43, 817
817 is not a prime, 817=19*43
817- 396 = 421
It can be rounded three ways. .817 = .82 .817 = .8 .817 = 1.0
0.0233