The number 9426
9426 is a composite number with 8 divisors. Its prime factorisation is 2 × 3 × 1571. Divisors (8): 1, 2, 3, 6, 1571, 3142, 4713, 9426.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
9426 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
9426 is composite. Its prime factorisation is
- 3
The divisors add up to 18864; without 9426 itself that is 9438, so 9426 is abundant (9438 is more than 9426). Euler's totient φ(9426) = 3140 numbers up to 9426 share no factor with it.
- 4
The digits of 9426 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 153 steps to reach 1.
LaTeX source of the formulas on this page
\[ 9426 = 2 \times 3 \times 1571 \]
9426 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 18864 |
| Euler totient φ(n) | 3140 |
| Square | 88849476 |
| Cube | 837495160776 |
| Square root | 97.087589 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 153 |
| Scientific notation | 9.426 × |
9426 in other forms
| Form | Value |
|---|---|
| In words | nine thousand four hundred and twenty-six |
| Binary (base 2) | 10010011010010 |
| Octal (base 8) | 22322 |
| Hexadecimal (base 16) | 24D2 |
| Base 3 | 110221010 |
| As time | 9426 seconds = 2 h 37 min 6 s |
Is 9426 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (9426 ÷ 2 = 4713) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (9426 ÷ 3 = 3142) | 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 | Yes (9426 ÷ 6 = 1571) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 4) | 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 3) | 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 6) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 9426 a prime number?
No. 9426 = 2 × 3 × 1571, so it is divisible by 2.
What are the factors of 9426?
1, 2, 3, 6, 1571, 3142, 4713, 9426.
What is 9426 in binary?
10010011010010 (hexadecimal 24D2, octal 22322).
What is the square root of 9426?
About 97.0876.
Is 9426 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 9426?
It is a composite number with 8 divisors.