The number 5494
5494 is a composite number with 8 divisors. Its prime factorisation is 2 × 41 × 67. Divisors (8): 1, 2, 41, 67, 82, 134, 2747, 5494.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
5494 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
5494 is composite. Its prime factorisation is
- 3
The divisors add up to 8568; without 5494 itself that is 3074, so 5494 is deficient (3074 is less than 5494). Euler's totient φ(5494) = 2640 numbers up to 5494 share no factor with it.
- 4
The digits of 5494 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 67 steps to reach 1.
LaTeX source of the formulas on this page
\[ 5494 = 2 \times 41 \times 67 \]
5494 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 8568 |
| Euler totient φ(n) | 2640 |
| Square | 30184036 |
| Cube | 165831093784 |
| Square root | 74.121522 |
| Digit sum / digital root | 22 / 4 |
| Collatz steps to 1 | 67 |
| Scientific notation | 5.494 × |
5494 in other forms
| Form | Value |
|---|---|
| In words | five thousand four hundred and ninety-four |
| Binary (base 2) | 1010101110110 |
| Octal (base 8) | 12566 |
| Hexadecimal (base 16) | 1576 |
| Base 3 | 21112111 |
| As time | 5494 seconds = 1 h 31 min 34 s |
Is 5494 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (5494 ÷ 2 = 2747) | 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 4) | 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 6) | 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 6) | 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 4) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 5) | 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 5494 a prime number?
No. 5494 = 2 × 41 × 67, so it is divisible by 2.
What are the factors of 5494?
1, 2, 41, 67, 82, 134, 2747, 5494.
What is 5494 in binary?
1010101110110 (hexadecimal 1576, octal 12566).
What is the square root of 5494?
About 74.1215.
Is 5494 divisible by 3?
No. Its digits add up to 22, which is not a multiple of 3.
What is special about the number 5494?
It is a composite number with 8 divisors.