even, composite · 396th positive integer
The number 396
396 is an even composite number. It is the 396th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 3 × 3 × 11 |
| Divisors | 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396 |
| Binary | 110001100 |
| Hexadecimal | 0x18C |
| Roman numeral | CCCXCVI |
| Digit sum | 18 |
| Properties | even, composite |
Reading 396 in NumGrid context
For 396, the underlying data on this page comes from classical number theory plus NumGrid solver-derived puzzle statistics. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to classical number theory plus NumGrid solver-derived puzzle statistics; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for 396’s peers within positive integers within the NumGrid target pool. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Frequently asked
Is 396 a prime number?
No. 396 is composite. Its prime factorization is 2 × 2 × 3 × 3 × 11.
What are the factors of 396?
The factors (divisors) of 396 are 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396.
What is 396 in binary?
396 in binary is 110001100. In hexadecimal it's 18C.
What is 396 as a Roman numeral?
396 in Roman numerals is CCCXCVI.
What's the digit sum of 396?
Adding the digits of 396: 3 + 9 + 6 = 18.