The number 97343
97343 is a composite number with 4 divisors. Its prime factorisation is 311 × 313. Divisors (4): 1, 311, 313, 97343.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 97343: a semiprime: 311 × 313, the product of two primes.
- 2
97343 is composite. Its prime factorisation is
- 3
The divisors add up to 97968; without 97343 itself that is 625, so 97343 is deficient (625 is less than 97343). Euler's totient φ(97343) = 96720 numbers up to 97343 share no factor with it.
- 4
The digits of 97343 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 151 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97343 = 311 \times 313 \]
97343 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 97968 |
| Euler totient φ(n) | 96720 |
| Square | 9475659649 |
| Cube | 922389137212607 |
| Square root | 311.998397 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 151 |
| Scientific notation | 9.7343 × |
97343 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand three hundred and forty-three |
| Binary (base 2) | 10111110000111111 |
| Octal (base 8) | 276077 |
| Hexadecimal (base 16) | 17C3F |
| Base 3 | 11221112022 |
| As time | 97343 seconds = 27 h 2 min 23 s |
Is 97343 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 3) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 4) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 97343 a prime number?
No. 97343 = 311 × 313, so it is divisible by 311.
What are the factors of 97343?
1, 311, 313, 97343.
What is 97343 in binary?
10111110000111111 (hexadecimal 17C3F, octal 276077).
What is the square root of 97343?
About 311.9984.
Is 97343 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 97343?
97343 is a semiprime: 311 × 313, the product of two primes.