The number 46513
46513 is a composite number with 4 divisors. Its prime factorisation is 193 × 241. Divisors (4): 1, 193, 241, 46513.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 46513: a semiprime: 193 × 241, the product of two primes.
- 2
46513 is composite. Its prime factorisation is
- 3
The divisors add up to 46948; without 46513 itself that is 435, so 46513 is deficient (435 is less than 46513). Euler's totient φ(46513) = 46080 numbers up to 46513 share no factor with it.
- 4
The digits of 46513 add up to 19, and repeating that until one digit is left gives the digital root 1. The Collatz sequence (halve if even, else 3n+1) takes 52 steps to reach 1.
LaTeX source of the formulas on this page
\[ 46513 = 193 \times 241 \]
46513 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 46948 |
| Euler totient φ(n) | 46080 |
| Square | 2163459169 |
| Cube | 100628976327697 |
| Square root | 215.668727 |
| Digit sum / digital root | 19 / 1 |
| Collatz steps to 1 | 52 |
| Scientific notation | 4.6513 × |
46513 in other forms
| Form | Value |
|---|---|
| In words | forty-six thousand five hundred and thirteen |
| Binary (base 2) | 1011010110110001 |
| Octal (base 8) | 132661 |
| Hexadecimal (base 16) | B5B1 |
| Base 3 | 2100210201 |
| As time | 46513 seconds = 12 h 55 min 13 s |
Is 46513 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 1) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | 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 1) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 5) | 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 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 1) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 3) | 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 1) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 46513 a prime number?
No. 46513 = 193 × 241, so it is divisible by 193.
What are the factors of 46513?
1, 193, 241, 46513.
What is 46513 in binary?
1011010110110001 (hexadecimal B5B1, octal 132661).
What is the square root of 46513?
About 215.6687.
Is 46513 divisible by 3?
No. Its digits add up to 19, which is not a multiple of 3.
What is special about the number 46513?
46513 is a semiprime: 193 × 241, the product of two primes.