8,551,382

2 × 7² × 71 × 1229

8,551,382 factors as 2 × 7^2 × 71 × 1229. Its 24 positive divisors give a proper-divisor sum of 6,592,378, so this integer is deficient. The Collatz stopping time is 80 steps.

Prime Factor Structure

Factorization String 2 × 7^2 × 71 × 1229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 15,143,760

Proper Divisor Sum 6,592,378

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #8551379 ← → #8551393

Radix Representation

Decimal	8551382
Binary	100000100111101111010110 (24 bits)
Octal	0o40475726
Hexadecimal	0x827BD6

Divisor Catalog (24)

Collatz Trajectory (80 steps to reach 1)

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

8,551,382 4,275,691 12,827,074 6,413,537 19,240,612 9,620,306 4,810,153 14,430,460 7,215,230 3,607,615 10,822,846 5,411,423 16,234,270 8,117,135 24,351,406 12,175,703 36,527,110 18,263,555 54,790,666 27,395,333 82,186,000 41,093,000 20,546,500 10,273,250 5,136,625 15,409,876 7,704,938 3,852,469 11,557,408 5,778,704 2,889,352 1,444,676 722,338 361,169 1,083,508 541,754 270,877 812,632 406,316 203,158 101,579 304,738 152,369 457,108 228,554 114,277 342,832 171,416 85,708 42,854 21,427 64,282 32,141 96,424 48,212 24,106 12,053 36,160 18,080 9,040

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