The number 97322
97322 is a composite number with 4 divisors. Its prime factorisation is 2 × 48661. Divisors (4): 1, 2, 48661, 97322.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 97322: a semiprime: 2 × 48661, the product of two primes.
- 2
97322 is composite. Its prime factorisation is
- 3
The divisors add up to 145986; without 97322 itself that is 48664, so 97322 is deficient (48664 is less than 97322). Euler's totient φ(97322) = 48660 numbers up to 97322 share no factor with it.
- 4
The digits of 97322 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 159 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97322 = 2 \times 48661 \]
97322 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 145986 |
| Euler totient φ(n) | 48660 |
| Square | 9471571684 |
| Cube | 921792299430248 |
| Square root | 311.964742 |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 159 |
| Scientific notation | 9.7322 × |
97322 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand three hundred and twenty-two |
| Binary (base 2) | 10111110000101010 |
| Octal (base 8) | 276052 |
| Hexadecimal (base 16) | 17C2A |
| Base 3 | 11221111112 |
| As time | 97322 seconds = 27 h 2 min 2 s |
Is 97322 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (97322 ÷ 2 = 48661) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 2) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 1) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 2) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 2) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 97322 a prime number?
No. 97322 = 2 × 48661, so it is divisible by 2.
What are the factors of 97322?
1, 2, 48661, 97322.
What is 97322 in binary?
10111110000101010 (hexadecimal 17C2A, octal 276052).
What is the square root of 97322?
About 311.9647.
Is 97322 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 97322?
97322 is a semiprime: 2 × 48661, the product of two primes.