2477

This number is a prime.

When the British troop ship HMT Lancastria was sunk off Saint-Nazaire, France, there were 2477 survivors.

2477 will be the last prime year of the 25th century, occurring with 22 years remaining. An earlier last prime year will not occur until the 85th century (8467)!

Revised Statute 2477 was enacted by the United States Congress to encourage the settlement of the Western United States by the development of a system of highways.

Pluto may become designated as Arizona's state planet if the governor signs House Bill 2477. [Nie]

The number of primes is equal to the number of happy numbers up to 2477. [Gupta]