Define a period

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How many working days in year 2047?

Here is the detail of the calculation:

Because 2047 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 5 public holidays that do not fall during a weekend and we obtain 256 working days in 2047.

Here is the list of these 5 public holidays:

1. פסח : Thursday, 11 April, 2047
2. שביעי של פסח : Wednesday, 17 April, 2047
3. יום העצמאות : Wednesday, 1 May, 2047
4. ראש השנה : Sunday, 22 September, 2047
5. יום כיפור : Monday, 30 September, 2047

And here are the 4 public holidays falling on a weekend:

1. שבועות : Friday, 31 May, 2047
2. ראש השנה : Saturday, 21 September, 2047
3. סוכות : Saturday, 5 October, 2047
4. שמחת תורה/שמיני עצרת : Saturday, 12 October, 2047