2572

2572 is a natural number that lies between 2571 and 2573. It is an even composite integer.

Prime factorization: 2572 = 2^2 × 643, with 643 prime. Consequently, 2572 has six positive divisors: 1, 2, 4, 643, 1286, and 2572.

Representations in different bases: in binary it is 101000001100, in octal 5014, and in hexadecimal A0C. In Roman numerals it is written as MMDLXXII.

As a year, 2572 CE would fall in the third millennium. No widely documented historical events are universally associated with this year; it is typically encountered in hypothetical, speculative, or fictional contexts when discussing long-term calendars.