Since T2003 1423 is a spiral galaxy 12.5 billion light years from us, it will take 12.5 billion years for the message to reach its intended designation (and an additional 12.5 billion years for any reply from an alien civilization).
The T2003 1423 galaxy (one of the galaxies in the HDFN field) is a spiral galaxy 12,500 million light-years (redshift of 5) from Earth in the Ursa Major constellation, and is 10,000 light-years in diameter (10 times smaller than the Milky Way), and contains about 1 billion stars (1 percent of the Milky Way's stars).
1 and 1423
1 + 1423 = 1,424
Answer: 1423 mi. = 2,290,096.512 m
Answer: 1423 mi. = 2,290,096.512 m
16756 + 1423 = 18179
Answer: 1423 mi. = 2,290,096.512 m
1423 is a prime number.
There are 1609.344 metres in one mile. Therefore, 1423 miles is equal to 1423 x 1609.344 = 2290096.512 metres.
1423
1000
1423 is a prime number and therefore has only two factors which are itself and one