146 (number)
146 (one hundred forty-six) is a natural number. It comes after 145 and before 147.
In mathematics
[change | change source]- Composite number: 146 is not a prime number because it has more than two factors.
- Semiprime: It is the product of two prime numbers: 146=2×73.
- Even number: Because it ends in 6, 146 can be divided by 2.
- Deficient number: The sum of its proper divisors (1, 2, and 73) is 1+2+73=76, which is less than 146.
Digital sums
[change | change source]The sum of its digits (1 + 4 + 6) is 11.
The product of its digits (1 × 4 × 6) is 24.
Different ways to write 146
[change | change source]- Roman numerals: CXLVI
- Binary (base 2): 10010010
- Octal (base 8): 222
- Hexadecimal (base 16): 92