1889
Number 1889 properties
- 1889 is an odd number.
- 1889 is a prime number, which means it is only divisible by 1 and itself.
- 1889 is a Sophie Germain prime, which means that 2 x 1889 + 1 = 3779 is also a prime number.
Number 1889 - properties and curiosities
1889 (number)
Prime factorization
Prime factorization of 1889: 1889.
Divisors
Divisor count: 2
1, 1889
Factors of 1889 are: 1, 1889.
Representations
In octal, 1889 is represented as 3541.
In binary, 1889 is represented as 11101100001.
In hex, 1889 is represented as 761.
Roman numeral: MDCCCLXXXIX
Curiosities
- 1889 is part of the infinite sequence of prime numbers.
Related numbers
Quick answers
Is 1889 prime?
Yes, 1889 is prime.
What are the factors of 1889?
1, 1889
What is 1889 in binary?
11101100001