MathQuarryCalculators

Factors / Factors of 396

Factors of 396

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

396 breaks into 9 pairs, tested up to √396 ≈ 19.9; each pair multiplies back to 396 exactly. 396's full pair list is (1, 396), (2, 198), (3, 132), (4, 99), (6, 66), (9, 44), (11, 36), (12, 33), (18, 22), for 18 divisors in total. 396's divisors other than 396 itself sum to 696, 300 above 396: abundant. 396 is even, digit sum 18 for 396; small divisors of 396 include 2, 3, 4, 6, 9. 396 has 18 divisors; 395 has 4 and 397 has 2, so 396 wins here. 396 divided by its largest divisor, 198, gives 2.

Factors
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Number of factors
18
Prime?
No
Prime factorization
2^2 x 3^2 x 11
Even or odd
Even
Square
156816
Cube
62099136
Binary
110001100
Hexadecimal
18C
Roman numeral
CCCXCVI
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Full facts for 396 →Is 396 prime? →