3,976,445

5 × 11 × 197 × 367

3,976,445 factors as 5 × 11 × 197 × 367. Its 16 positive divisors give a proper-divisor sum of 1,269,763, so this integer is deficient. The Collatz stopping time is 123 steps.

Prime Factor Structure

Factorization String 5 × 11 × 197 × 367

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,246,208

Proper Divisor Sum 1,269,763

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3976439 ← → #3976459

Radix Representation

Decimal	3976445
Binary	1111001010110011111101 (22 bits)
Octal	0o17126375
Hexadecimal	0x3CACFD

Divisor Catalog (16)

1 5 11 55 197 367 985 1,835 2,167 4,037 10,835 20,185 72,299 361,495 795,289 3,976,445

Collatz Trajectory (123 steps to reach 1)

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

3,976,445 11,929,336 5,964,668 2,982,334 1,491,167 4,473,502 2,236,751 6,710,254 3,355,127 10,065,382 5,032,691 15,098,074 7,549,037 22,647,112 11,323,556 5,661,778 2,830,889 8,492,668 4,246,334 2,123,167 6,369,502 3,184,751 9,554,254 4,777,127 14,331,382 7,165,691 21,497,074 10,748,537 32,245,612 16,122,806 8,061,403 24,184,210 12,092,105 36,276,316 18,138,158 9,069,079 27,207,238 13,603,619 40,810,858 20,405,429 61,216,288 30,608,144 15,304,072 7,652,036 3,826,018 1,913,009 5,739,028 2,869,514 1,434,757 4,304,272 2,152,136 1,076,068 538,034 269,017 807,052 403,526 201,763 605,290 302,645 907,936

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