The number 46631
46631 is a composite number with 8 divisors. Its prime factorisation is 13 × 17 × 211. Divisors (8): 1, 13, 17, 211, 221, 2743, 3587, 46631.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
46631 has no famous special property in the usual lists (prime, square, cube, triangular, Fibonacci, palindrome, perfect), but it is still a composite number.
- 2
46631 is composite. Its prime factorisation is
- 3
The divisors add up to 53424; without 46631 itself that is 6793, so 46631 is deficient (6793 is less than 46631). Euler's totient φ(46631) = 40320 numbers up to 46631 share no factor with it.
- 4
The digits of 46631 add up to 20, and repeating that until one digit is left gives the digital root 2. The Collatz sequence (halve if even, else 3n+1) takes 114 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46631 = 13 \times 17 \times 211 \]
46631 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 8 |
| Sum of divisors | 53424 |
| Euler totient φ(n) | 40320 |
| Square | 2174450161 |
| Cube | 101396785457591 |
| Square root | 215.942122 |
| Digit sum / digital root | 20 / 2 |
| Collatz steps to 1 | 114 |
| Scientific notation | 4.6631 × |
46631 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand six hundred and thirty-one |
| Binary (base 2) | 1011011000100111 |
| Octal (base 8) | 133047 |
| Hexadecimal (base 16) | B627 |
| Base 3 | 2100222002 |
| As time | 46631 seconds = 12 h 57 min 11 s |
Is 46631 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 1) | 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 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 7) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 2) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 1) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 2) | 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 46631 a prime number?
No. 46631 = 13 × 17 × 211, so it is divisible by 13.
What are the factors of 46631?
1, 13, 17, 211, 221, 2743, 3587, 46631.
What is 46631 in binary?
1011011000100111 (hexadecimal B627, octal 133047).
What is the square root of 46631?
About 215.9421.
Is 46631 divisible by 3?
No. Its digits add up to 20, which is not a multiple of 3.
What is special about the number 46631?
It is a composite number with 8 divisors.