4
positive integer, composite number, deficient number, square number, even number, centered triangular number, tetrahedral number, power of two, strictly non-palindromic number, harshad number, semiprime, trimorphic number, Motzkin number| Follows | 3  |
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| Followed by | 5 |
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| Prime factor | 2 |
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| Opposite of | −4, ¼ |
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4 (Póddo) nbozini dalla kunu 3 ga badi 5.
