999,291

3 × 333097

999,291 factors as 3 × 333097. Its 4 positive divisors give a proper-divisor sum of 333,101, so this integer is deficient. The Collatz stopping time is 139 steps.

Prime Factor Structure

Factorization String 3 × 333097

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,332,392

Proper Divisor Sum 333,101

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #999287 ← → #999307

Radix Representation

Decimal	999291
Binary	11110011111101111011 (20 bits)
Octal	0o3637573
Hexadecimal	0xF3F7B

Divisor Catalog (4)

1 3 333,097 999,291

Collatz Trajectory (139 steps to reach 1)

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

999,291 2,997,874 1,498,937 4,496,812 2,248,406 1,124,203 3,372,610 1,686,305 5,058,916 2,529,458 1,264,729 3,794,188 1,897,094 948,547 2,845,642 1,422,821 4,268,464 2,134,232 1,067,116 533,558 266,779 800,338 400,169 1,200,508 600,254 300,127 900,382 450,191 1,350,574 675,287 2,025,862 1,012,931 3,038,794 1,519,397 4,558,192 2,279,096 1,139,548 569,774 284,887 854,662 427,331 1,281,994 640,997 1,922,992 961,496 480,748 240,374 120,187 360,562 180,281 540,844 270,422 135,211 405,634 202,817 608,452 304,226 152,113 456,340 228,170

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