381
Number 381 properties
- 381 is an odd number.
Number 381 - properties and curiosities
381 (number)
Prime factorization
Prime factorization of 381: 3 × 127.
Divisors
Divisor count: 4
1, 3, 127, 381
Factors of 381 are: 1, 3, 127, 381.
Representations
In octal, 381 is represented as 575.
In binary, 381 is represented as 101111101.
In hex, 381 is represented as 17D.
Roman numeral: CCCLXXXI
Curiosities
- 381 has unique arithmetic behavior worth exploring through its factors and representations.
Related numbers
Nearby primes: 367, 373, 379, 383, 389, 397
Quick answers
Is 381 prime?
No, 381 is not prime.
What are the factors of 381?
1, 3, 127, 381
What is 381 in binary?
101111101