971

971 is a natural number that follows 970 and precedes 972. In mathematics, 971 is prime and odd.

Prime status: 971 has no divisors other than 1 and itself. Its digits sum to 17. In Roman numerals it is CMLXXI. In binary it is 1111001011, and in hexadecimal it is 0x3CB.

Beyond pure mathematics, 971 appears in various modern codes and nomenclature. International calling code +971 is assigned to the United Arab Emirates. In the United States, 971 is an area code serving parts of Oregon. In astronomy, 971 Helene is a Jupiter Trojan asteroid.

As a calendar reference, the year 971 CE occurred in the 10th century.