1873
This number is a prime.
Charles Hermite proved that the number e was transcendental in 1873. Perhaps you have to be a mathematical hermit to achieve such a great feat.
The smaller of only two 4-digit primes in the Narayana's cows sequence. (The other is 8641). [Loungrides]
The Panic of 1873 was a financial crisis that triggered an economic depression in Europe and North America. [Musson]
(There is one curio for this number that has not yet been approved by an editor.)
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