345
Number 345 properties
- 345 is an odd number.
Number 345 - properties and curiosities
345 (number)
Prime factorization
Prime factorization of 345: 3 × 5 × 23.
Divisors
Divisor count: 8
1, 3, 5, 15, 23, 69, 115, 345
Factors of 345 are: 1, 3, 5, 15, 23, 69, 115, 345.
Representations
In octal, 345 is represented as 531.
In binary, 345 is represented as 101011001.
In hex, 345 is represented as 159.
Roman numeral: CCCXLV
Curiosities
- 345 has unique arithmetic behavior worth exploring through its factors and representations.
Related numbers
Nearby primes: 317, 331, 337, 347, 349, 353
Quick answers
Is 345 prime?
No, 345 is not prime.
What are the factors of 345?
1, 3, 5, 15, 23, 69, 115, 345
What is 345 in binary?
101011001