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One thousand two hundred and twenty-eight

1228 in other numeral systems

Binary: 10011001100
Octal: 2314
Hex: 4CC
Roman: MCCXXVIII

Prime factorization of 1228

22 × 307

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Divisors of 1228

1, 2, 4, 307, 614 and 1228

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Is 1228 in the Fibonacci number sequence?

No.

Its nearest Fibonacci number neighbors are 987 and 1597.

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