The number 4498
4498 is a composite number with 8 divisors. Its prime factorisation is 2 × 13 × 173. Divisors (8): 1, 2, 13, 26, 173, 346, 2249, 4498.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
4498 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
4498 is composite. Its prime factorisation is
- 3
The divisors add up to 7308; without 4498 itself that is 2810, so 4498 is deficient (2810 is less than 4498). Euler's totient φ(4498) = 2064 numbers up to 4498 share no factor with it.
- 4
The digits of 4498 add up to 25, and repeating that until one digit is left gives the digital root 7. The Collatz sequence (halve if even, else 3n+1) takes 46 steps to reach 1.
LaTeX source of the formulas on this page
\[ 4498 = 2 \times 13 \times 173 \]
4498 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 7308 |
| Euler totient φ(n) | 2064 |
| Square | 20232004 |
| Cube | 91003553992 |
| Square root | 67.067131 |
| Digit sum / digital root | 25 / 7 |
| Collatz steps to 1 | 46 |
| Scientific notation | 4.498 × |
4498 in other forms
| Form | Value |
|---|---|
| In words | four thousand four hundred and ninety-eight |
| Binary (base 2) | 1000110010010 |
| Octal (base 8) | 10622 |
| Hexadecimal (base 16) | 1192 |
| Base 3 | 20011121 |
| As time | 4498 seconds = 1 h 14 min 58 s |
Is 4498 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | Yes (4498 ÷ 2 = 2249) | 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 3) | 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 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 7) | 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 10) | 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 4498 a prime number?
No. 4498 = 2 × 13 × 173, so it is divisible by 2.
What are the factors of 4498?
1, 2, 13, 26, 173, 346, 2249, 4498.
What is 4498 in binary?
1000110010010 (hexadecimal 1192, octal 10622).
What is the square root of 4498?
About 67.0671.
Is 4498 divisible by 3?
No. Its digits add up to 25, which is not a multiple of 3.
What is special about the number 4498?
It is a composite number with 8 divisors.