152 (number)
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152 is a natural number that comes between 151 and 153. When written in the decimal system, the standard international method of writing numbers, it comprises three place values: units, tens, and hundreds.
The number is even, since it is divisible by 2 with no remainder. It is a composite number, meaning it has divisors other than 1 and itself.
Arithmetic properties
The prime factorization of 152 is 2 × 2 × 2 × 19, which can be written as 2³ × 19. Its divisors are 1, 2, 4, 8, 19, 38, 76, and 152. The sum of its proper divisors is 148, which is less than 152; therefore 152 is a deficient number.
152 is not a perfect square, since 12² = 144 and 13² = 169 are both different from it. It is also not a perfect cube. In binary notation, it is written as 10011000.
General use
Like other three-digit numbers, 152 is used in counting, measurement, road numbers, historical years, and various list references. Its specific meaning depends on the context in which it is used, and there is no universal cultural property attached to the number itself.