The number 51467
51467 is a composite number with 8 divisors. Its prime factorisation is 13 × 37 × 107. Divisors (8): 1, 13, 37, 107, 481, 1391, 3959, 51467.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
51467 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
51467 is composite. Its prime factorisation is
- 3
The divisors add up to 57456; without 51467 itself that is 5989, so 51467 is deficient (5989 is less than 51467). Euler's totient φ(51467) = 45792 numbers up to 51467 share no factor with it.
- 4
The digits of 51467 add up to 23, and repeating that until one digit is left gives the digital root 5. The Collatz sequence (halve if even, else 3n+1) takes 171 steps to reach 1.
LaTeX source of the formulas on this page
\[ 51467 = 13 \times 37 \times 107 \]
51467 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 57456 |
| Euler totient φ(n) | 45792 |
| Square | 2648852089 |
| Cube | 136328470464563 |
| Square root | 226.863395 |
| Digit sum / digital root | 23 / 5 |
| Collatz steps to 1 | 171 |
| Scientific notation | 5.1467 × |
51467 in other forms
| Form | Value |
|---|---|
| In words | fifty-one thousand four hundred and sixty-seven |
| Binary (base 2) | 1100100100001011 |
| Octal (base 8) | 144413 |
| Hexadecimal (base 16) | C90B |
| Base 3 | 2121121012 |
| As time | 51467 seconds = 14 h 17 min 47 s |
Is 51467 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | 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 3) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 2) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 5) | 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 3) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 5) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 7) | 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 11) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 51467 a prime number?
No. 51467 = 13 × 37 × 107, so it is divisible by 13.
What are the factors of 51467?
1, 13, 37, 107, 481, 1391, 3959, 51467.
What is 51467 in binary?
1100100100001011 (hexadecimal C90B, octal 144413).
What is the square root of 51467?
About 226.8634.
Is 51467 divisible by 3?
No. Its digits add up to 23, which is not a multiple of 3.
What is special about the number 51467?
It is a composite number with 8 divisors.