No.
As a terminating decimal 3.66 = 366/100 (= 366/100) which is a fraction and so rational
If that is meant to be a recurring decimal, 3.66... = 36/9 = 11/3 which is a raction and so rational.
A decimal is irrational only if it is non-terminating (goes on forever) and do not repeat.
The factors of 366 are: 1 2 3 6 61 122 183 366
the prime factorization of 366 is 2x3x61
If it says "negative irrational", then obviously it is irrational.
As a product of its prime factors: 2*3*61 = 366 is one example
Irrational Number
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366 days in a year
366 = 6 liter
13.5556
732
The composite numbers that are factors of 366 are 6, 122, 183, and 366.
366 x 19 = 6954
The factors of 366 are: 1 2 3 6 61 122 183 366
366 days = 366/7 weeks = 52.29 weeks, approx.
366 183,2 61,3,2
185 + 366 = 551
366 ÷ 6 = 61