Table of Contents

## Why is 2017 not a prime number?

The number 2017 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 2017 has exactly two factors, i.e. 1 and 2017, it is a prime number.

### Are 2013 and 2017 prime numbers?

Answer: 2013 is not a prime number but 2017 is a prime number……

**What is the prime factor of 2017?**

The number 2017 is prime and therefore its factors are only the numbers 1 and 2017 itself. Hence, it has only one prime factor that is the number itself, i.e. 2017. So, the prime factorization of 2017 can be written as 20171 where 2017 is prime.

**When was the last year prime number?**

2,017 is a prime number from 2001-3000. 2,017 has 2 factors, 1 and 2,017.

## What is special about the number 2017?

Since all digits of 2017 is less than 8, it can be viewed as an octal. 2017 is still a prime number as an octal. 2017 can be written as a sum of three cubes of primes, i,e, p^3 +q^3 +r^3 for some primes p, q, r. 2017 can be written as a sum of cubes of five distinct integers.

### Is year 2013 a prime number?

No, 2013 is not a prime number. The number 2013 is divisible by 1, 3, 11, 33, 61, 183, 671, 2013. For a number to be classified as a prime number, it should have exactly two factors. Since 2013 has more than two factors, i.e. 1, 3, 11, 33, 61, 183, 671, 2013, it is not a prime number.

**What is the prime factor of 2018?**

Since, the prime factors of 2018 are 2, 1009. Therefore, the product of prime factors = 2 × 1009 = 2018.

**What are the prime factors of 2019?**

Factors of 2019

- All Factors of 2019: 1, 3, 673 and 2019.
- Negative Factors of 2019: -1, -3, -673 and -2019.
- Prime Factors of 2019: 3, 673.
- Prime Factorization of 2019: 31 × 6731
- Sum of Factors of 2019: 2696.

## What is the next prime number after 2017?

2027

The next prime year after 2017 is 2027, a decade away.