The number 88426
88426 is a composite number with 16 divisors. Its prime factorisation is 2 × 13 × 19 × 179. Divisors (16): 1, 2, 13, 19, 26, 38, 179, 247, 358, 494, 2327, 3401, 4654, 6802, 44213, 88426.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
88426 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
88426 is composite. Its prime factorisation is
- 3
The divisors add up to 151200; without 88426 itself that is 62774, so 88426 is deficient (62774 is less than 88426). Euler's totient φ(88426) = 38448 numbers up to 88426 share no factor with it.
- 4
The digits of 88426 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 45 steps to reach 1.
LaTeX source of the formulas on this page
\[ 88426 = 2 \times 13 \times 19 \times 179 \]
88426 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 16 |
| Sum of divisors | 151200 |
| Euler totient φ(n) | 38448 |
| Square | 7819157476 |
| Cube | 691416818972776 |
| Square root | 297.365095 |
| Digit sum / digital root | 28 / 1 |
| Collatz steps to 1 | 45 |
| Scientific notation | 8.8426 × |
88426 in other forms
| Form | Value |
|---|---|
| In words | eighty-eight thousand four hundred and twenty-six |
| Binary (base 2) | 10101100101101010 |
| Octal (base 8) | 254552 |
| Hexadecimal (base 16) | 1596A |
| Base 3 | 11111022001 |
| As time | 88426 seconds = 24 h 33 min 46 s |
Is 88426 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (88426 ÷ 2 = 44213) | 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 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 8) | 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 88426 a prime number?
No. 88426 = 2 × 13 × 19 × 179, so it is divisible by 2.
What are the factors of 88426?
1, 2, 13, 19, 26, 38, 179, 247, 358, 494, 2327, 3401, 4654, 6802, 44213, 88426.
What is 88426 in binary?
10101100101101010 (hexadecimal 1596A, octal 254552).
What is the square root of 88426?
About 297.3651.
Is 88426 divisible by 3?
No. Its digits add up to 28, which is not a multiple of 3.
What is special about the number 88426?
It is a composite number with 16 divisors.