The number 97426
97426 is a composite number with 8 divisors. Its prime factorisation is 2 × 7 × 6959. Divisors (8): 1, 2, 7, 14, 6959, 13918, 48713, 97426.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
97426 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
97426 is composite. Its prime factorisation is
- 3
The divisors add up to 167040; without 97426 itself that is 69614, so 97426 is deficient (69614 is less than 97426). Euler's totient φ(97426) = 41748 numbers up to 97426 share no factor with it.
- 4
The digits of 97426 add up to 28, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 84 steps to reach 1.
LaTeX source of the formulas on this page
\[ 97426 = 2 \times 7 \times 6959 \]
97426 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 167040 |
| Euler totient φ(n) | 41748 |
| Square | 9491825476 |
| Cube | 924750588824776 |
| Square root | 312.131383 |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 84 |
| Scientific notation | 9.7426 × |
97426 in other forms
| Form | Value |
|---|---|
| In words | ninety-seven thousand four hundred and twenty-six |
| Binary (base 2) | 10111110010010010 |
| Octal (base 8) | 276222 |
| Hexadecimal (base 16) | 17C92 |
| Base 3 | 11221122101 |
| As time | 97426 seconds = 27 h 3 min 46 s |
Is 97426 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (97426 ÷ 2 = 48713) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 1) | 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 1) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 4) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | Yes (97426 ÷ 7 = 13918) | 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 1) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 6) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 10) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 97426 a prime number?
No. 97426 = 2 × 7 × 6959, so it is divisible by 2.
What are the factors of 97426?
1, 2, 7, 14, 6959, 13918, 48713, 97426.
What is 97426 in binary?
10111110010010010 (hexadecimal 17C92, octal 276222).
What is the square root of 97426?
About 312.1314.
Is 97426 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 97426?
It is a composite number with 8 divisors.