3,937,828

2² × 984457

3,937,828 factors as 2^2 × 984457. Its 6 positive divisors give a proper-divisor sum of 2,953,378, so this integer is deficient. The Collatz stopping time is 123 steps.

Prime Factor Structure

Factorization String 2^2 × 984457

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,891,206

Proper Divisor Sum 2,953,378

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3937819 ← → #3937831

Radix Representation

Decimal	3937828
Binary	1111000001011000100100 (22 bits)
Octal	0o17013044
Hexadecimal	0x3C1624

Divisor Catalog (6)

1 2 4 984,457 1,968,914 3,937,828

Collatz Trajectory (123 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,937,828 1,968,914 984,457 2,953,372 1,476,686 738,343 2,215,030 1,107,515 3,322,546 1,661,273 4,983,820 2,491,910 1,245,955 3,737,866 1,868,933 5,606,800 2,803,400 1,401,700 700,850 350,425 1,051,276 525,638 262,819 788,458 394,229 1,182,688 591,344 295,672 147,836 73,918 36,959 110,878 55,439 166,318 83,159 249,478 124,739 374,218 187,109 561,328 280,664 140,332 70,166 35,083 105,250 52,625 157,876 78,938 39,469 118,408 59,204 29,602 14,801 44,404 22,202 11,101 33,304 16,652 8,326 4,163

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