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  "body": "\n## Definition\n\nA composite number is a natural number $n$ such that $n \u003e 1$ and $n$ is not a [[prime number|0SN0MAEKYX]].\n\n## Remarks\n\nEquivalently, $n$ is composite when $n = a b$ for some natural numbers $a$ and $b$ with $1 \u003c a \u003c n$ and $1 \u003c b \u003c n$.\nThe first composite numbers are $4, 6, 8, 9, 10, 12$.\nThe number $1$ is neither prime nor composite.\n\n## Explanations\n\n### L1 human\n\nA composite number is a number that you can write as a product of two smaller numbers, each greater than $1$.\nFor example, $15 = 3 \\cdot 5$ is composite.\nYou can arrange a composite number of dots as a rectangle with at least two rows and at least two columns.\n",
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