18921
18921 is a natural number preceding 18922 and following 18920. It is an odd number. In the realm of mathematics, 18921 can be characterized by its prime factorization. It is divisible by 3, with the result being 6307. Further analysis reveals that 6307 is a prime number, meaning it is only divisible by 1 and itself. Therefore, the prime factorization of 18921 is 3 × 6307.
The number 18921 does not hold significant widespread recognition in historical events or major scientific discoveries.