The number 5498
5498 is a composite number with 4 divisors. Its prime factorisation is 2 × 2749. Divisors (4): 1, 2, 2749, 5498.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 5498: a semiprime: 2 × 2749, the product of two primes.
- 2
5498 is composite. Its prime factorisation is
- 3
The divisors add up to 8250; without 5498 itself that is 2752, so 5498 is deficient (2752 is less than 5498). Euler's totient φ(5498) = 2748 numbers up to 5498 share no factor with it.
- 4
The digits of 5498 add up to 26, and repeating that until one digit is left gives the digital root 8. The Collatz sequence (halve if even, else 3n+1) takes 41 steps to reach 1.
LaTeX source of the formulas on this page
\[ 5498 = 2 \times 2749 \]
5498 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 8250 |
| Euler totient φ(n) | 2748 |
| Square | 30228004 |
| Cube | 166193565992 |
| Square root | 74.148500 |
| Digit sum / digital root | 26 / 8 |
| Collatz steps to 1 | 41 |
| Scientific notation | 5.498 × |
5498 in other forms
| Form | Value |
|---|---|
| In words | five thousand four hundred and ninety-eight |
| Binary (base 2) | 1010101111010 |
| Octal (base 8) | 12572 |
| Hexadecimal (base 16) | 157A |
| Base 3 | 21112122 |
| As time | 5498 seconds = 1 h 31 min 38 s |
Is 5498 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (5498 ÷ 2 = 2749) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | No (remainder 2) | 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 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 2) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 3) | 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 8) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 8) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 9) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 2) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 5498 a prime number?
No. 5498 = 2 × 2749, so it is divisible by 2.
What are the factors of 5498?
1, 2, 2749, 5498.
What is 5498 in binary?
1010101111010 (hexadecimal 157A, octal 12572).
What is the square root of 5498?
About 74.1485.
Is 5498 divisible by 3?
No. Its digits add up to 26, which is not a multiple of 3.
What is special about the number 5498?
5498 is a semiprime: 2 × 2749, the product of two primes.