# 1831

$t_title is "1831"

$t_adjust_path is "/~caldwell/curios/"

$t_class is "prime"

$short is "1831"

$nunber_id is "628"

$t_meta['description'] is "One of many pages of prime number
curiosities and trivia. This page discusses 1831
Come explore a new prime today!"

James A. Garfield is the only President of the United States to be born on a prime date, i.e., month, day, and year are primes (November 19, 1831). [Blanchette]

The year mathematician Sophie Germain died in Paris, France. [Dennis]

The smallest of all four-digit primes whose sum of digits is equal to the absolute difference between the first and last pairs of digits. [Goins]

The first pair of successive primes differing by 16, i.e., (1831, 1847), are also emirps. [Loungrides]

(There are 2 curios for this number that have not yet been approved by an editor.)

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