21995

21995 is a prime number. It is the 2397th prime number. The number 21995 is divisible by 5, as its last digit is 5. Dividing 21995 by 5 results in 4399. 4399 is a composite number. The prime factorization of 21995 is 5 × 4399.

In the context of calendar years, 21995 would refer to the year 21,995 AD. This year is far in the future and no specific events are known or predicted for this time. The study of future astronomical events or hypothetical geological changes might consider such distant years, but for current human civilization, it remains a point in an unwritten future.

The numerical properties of 21995 are its primary defining characteristic in a mathematical context. Its position in the sequence of prime numbers and its basic divisibility are factual statements. Beyond its mathematical attributes, the number 21995 has no commonly recognized significance in history, science, or popular culture.