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One thousand nine hundred and eighty

1980 in other numeral systems

Prime factorization of 1980

22 × 32 × 5 × 11

Divisors of 1980

1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990 and 1980

Is 1980 in the Fibonacci number sequence?

No.

Its nearest Fibonacci number neighbors are 1597 and 2584.