even, composite, palindrome · 404th positive integer
The number 404
404 is an even composite number. It is the 404th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 101 |
| Divisors | 1, 2, 4, 101, 202, 404 |
| Binary | 110010100 |
| Hexadecimal | 0x194 |
| Roman numeral | CDIV |
| Digit sum | 8 |
| Properties | even, composite, palindrome |
Frequently asked
Is 404 a prime number?
No. 404 is composite. Its prime factorization is 2 × 2 × 101.
What are the factors of 404?
The factors (divisors) of 404 are 1, 2, 4, 101, 202, 404.
What is 404 in binary?
404 in binary is 110010100. In hexadecimal it's 194.
What is 404 as a Roman numeral?
404 in Roman numerals is CDIV.
What's the digit sum of 404?
Adding the digits of 404: 4 + 0 + 4 = 8.