The number 46426
46426 is a composite number with 8 divisors. Its prime factorisation is 2 × 139 × 167. Divisors (8): 1, 2, 139, 167, 278, 334, 23213, 46426.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
46426 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
46426 is composite. Its prime factorisation is
- 3
The divisors add up to 70560; without 46426 itself that is 24134, so 46426 is deficient (24134 is less than 46426). Euler's totient φ(46426) = 22908 numbers up to 46426 share no factor with it.
- 4
The digits of 46426 add up to 22, and repeating that until one digit is left gives the digital root 4. The Collatz sequence (halve if even, else 3n+1) takes 176 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46426 = 2 \times 139 \times 167 \]
46426 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 70560 |
| Euler totient φ(n) | 22908 |
| Square | 2155373476 |
| Cube | 100065368996776 |
| Square root | 215.466935 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 176 |
| Scientific notation | 4.6426 × |
46426 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand four hundred and twenty-six |
| Binary (base 2) | 1011010101011010 |
| Octal (base 8) | 132532 |
| Hexadecimal (base 16) | B55A |
| Base 3 | 2100200111 |
| As time | 46426 seconds = 12 h 53 min 46 s |
Is 46426 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (46426 ÷ 2 = 23213) | 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 | No (remainder 2) | 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 4) | 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 6) | 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 46426 a prime number?
No. 46426 = 2 × 139 × 167, so it is divisible by 2.
What are the factors of 46426?
1, 2, 139, 167, 278, 334, 23213, 46426.
What is 46426 in binary?
1011010101011010 (hexadecimal B55A, octal 132532).
What is the square root of 46426?
About 215.4669.
Is 46426 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 46426?
It is a composite number with 8 divisors.