21948

21948 is an integer in the natural number sequence. It follows 21947 and precedes 21949. In base 10, it is composed of the digits 2, 1, 9, 4, and 8.

The number 21948 is an even number, as it is divisible by 2. Its prime factorization is 2^2 * 3 * 1829. The number 1829 is a prime number.

In Roman numerals, 21948 is represented as XXICMXLVIII. This is constructed by combining symbols for 10,000 (X), 1,000 (M), 100 (C), 50 (L), and 1 (I), with subtractive notation used for 900 (CM) and 40 (XL).

The significance of 21948 is not immediately apparent in common mathematical contexts or widely known historical events. It does not hold a prominent position in fields like number theory, where numbers like pi or e are celebrated, nor is it associated with any universally recognized constant. Its relevance would likely be specific to a particular dataset, identifier, or a specialized field of study where such numerical sequences are employed.