3,940,436

2² × 985109

3,940,436 factors as 2^2 × 985109. Its 6 positive divisors give a proper-divisor sum of 2,955,334, so this integer is deficient. The Collatz stopping time is 216 steps.

Prime Factor Structure

Factorization String 2^2 × 985109

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,895,770

Proper Divisor Sum 2,955,334

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3940427 ← → #3940439

Radix Representation

Decimal	3940436
Binary	1111000010000001010100 (22 bits)
Octal	0o17020124
Hexadecimal	0x3C2054

Divisor Catalog (6)

1 2 4 985,109 1,970,218 3,940,436

Collatz Trajectory (216 steps to reach 1)

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

3,940,436 1,970,218 985,109 2,955,328 1,477,664 738,832 369,416 184,708 92,354 46,177 138,532 69,266 34,633 103,900 51,950 25,975 77,926 38,963 116,890 58,445 175,336 87,668 43,834 21,917 65,752 32,876 16,438 8,219 24,658 12,329 36,988 18,494 9,247 27,742 13,871 41,614 20,807 62,422 31,211 93,634 46,817 140,452 70,226 35,113 105,340 52,670 26,335 79,006 39,503 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988 99,994 49,997 149,992

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