The number 4377
4377 is a composite number with 4 divisors. Its prime factorisation is 3 × 1459. Divisors (4): 1, 3, 1459, 4377.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 4377: a semiprime: 3 × 1459, the product of two primes.
- 2
4377 is composite. Its prime factorisation is
- 3
The divisors add up to 5840; without 4377 itself that is 1463, so 4377 is deficient (1463 is less than 4377). Euler's totient φ(4377) = 2916 numbers up to 4377 share no factor with it.
- 4
The digits of 4377 add up to 21, and repeating that until one digit is left gives the digital root 3. The Collatz sequence (halve if even, else 3n+1) takes 77 steps to reach 1.
LaTeX source of the formulas on this page
\[ 4377 = 3 \times 1459 \]
4377 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 5840 |
| Euler totient φ(n) | 2916 |
| Square | 19158129 |
| Cube | 83855130633 |
| Square root | 66.158900 |
| Digit sum / digital root | 21 / 3 |
| Collatz steps to 1 | 77 |
| Scientific notation | 4.377 × |
4377 in other forms
| Form | Value |
|---|---|
| In words | four thousand three hundred and seventy-seven |
| Binary (base 2) | 1000100011001 |
| Octal (base 8) | 10431 |
| Hexadecimal (base 16) | 1119 |
| Base 3 | 20000010 |
| As time | 4377 seconds = 1 h 12 min 57 s |
Is 4377 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 | Yes (4377 ÷ 3 = 1459) | 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 2) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 2) | 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 3) | 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 10) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 4377 a prime number?
No. 4377 = 3 × 1459, so it is divisible by 3.
What are the factors of 4377?
1, 3, 1459, 4377.
What is 4377 in binary?
1000100011001 (hexadecimal 1119, octal 10431).
What is the square root of 4377?
About 66.1589.
Is 4377 divisible by 3?
Yes. Its digits add up to 21, a multiple of 3.
What is special about the number 4377?
4377 is a semiprime: 3 × 1459, the product of two primes.