996,385

5 × 13 × 15329

996,385 factors as 5 × 13 × 15329. Its 8 positive divisors give a proper-divisor sum of 291,335, so this integer is deficient. The Collatz stopping time is 139 steps.

Prime Factor Structure

Factorization String 5 × 13 × 15329

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,287,720

Proper Divisor Sum 291,335

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #996367 ← → #996403

Radix Representation

Decimal	996385
Binary	11110011010000100001 (20 bits)
Octal	0o3632041
Hexadecimal	0xF3421

Divisor Catalog (8)

1 5 13 65 15,329 76,645 199,277 996,385

Collatz Trajectory (139 steps to reach 1)

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

996,385 2,989,156 1,494,578 747,289 2,241,868 1,120,934 560,467 1,681,402 840,701 2,522,104 1,261,052 630,526 315,263 945,790 472,895 1,418,686 709,343 2,128,030 1,064,015 3,192,046 1,596,023 4,788,070 2,394,035 7,182,106 3,591,053 10,773,160 5,386,580 2,693,290 1,346,645 4,039,936 2,019,968 1,009,984 504,992 252,496 126,248 63,124 31,562 15,781 47,344 23,672 11,836 5,918 2,959 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054

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