even, composite, triangular · 406th positive integer
The number 406
406 is an even composite number. It is the 406th positive integer.
Quick reference
| Prime factorization | 2 × 7 × 29 |
| Divisors | 1, 2, 7, 14, 29, 58, 203, 406 |
| Binary | 110010110 |
| Hexadecimal | 0x196 |
| Roman numeral | CDVI |
| Digit sum | 10 |
| Properties | even, composite, triangular |
Frequently asked
Is 406 a prime number?
No. 406 is composite. Its prime factorization is 2 × 7 × 29.
What are the factors of 406?
The factors (divisors) of 406 are 1, 2, 7, 14, 29, 58, 203, 406.
What is 406 in binary?
406 in binary is 110010110. In hexadecimal it's 196.
What is 406 as a Roman numeral?
406 in Roman numerals is CDVI.
What's the digit sum of 406?
Adding the digits of 406: 4 + 0 + 6 = 10.