5726

5726 is a natural number that follows 5725 and precedes 5727. In mathematics, it is an even, composite number with a prime factorization of 2 × 7 × 409.

The divisors of 5726 are 1, 2, 7, 14, 409, 818, 2863, and 5726. The number is square-free, as no prime factor is repeated in its factorization. Its digit sum is 20, and it is not divisible by 3 or 9.

In different bases, 5726 has these representations: binary 1011001011110, octal 013136, and hexadecimal 0x165E.

In calendar usage, the Hebrew calendar assigns the year 5726 to a period that roughly corresponds to 1965–1966 CE, aligning with the convention that Hebrew year 5726 begins in the autumn of 1965 and ends in 1966.

There is no widely recognized mathematical constant or globally notable event specifically associated with the number 5726. It is primarily encountered as a concrete example of a composite number with a straightforward prime factorization and as a reference point in discussions of base representations and numerical properties.

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