6,171,395

5 × 347 × 3557

Starting at 6,171,395, the Collatz iteration reaches 1 after 302 steps. The first transition is 18514186; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 347 × 3557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,429,104

Proper Divisor Sum 1,257,709

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #6171377 ← → #6171397

Radix Representation

Decimal	6171395
Binary	10111100010101100000011 (23 bits)
Octal	0o27425403
Hexadecimal	0x5E2B03

Divisor Catalog (8)

1 5 347 1,735 3,557 17,785 1,234,279 6,171,395

Collatz Trajectory (302 steps to reach 1)

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

6,171,395 18,514,186 9,257,093 27,771,280 13,885,640 6,942,820 3,471,410 1,735,705 5,207,116 2,603,558 1,301,779 3,905,338 1,952,669 5,858,008 2,929,004 1,464,502 732,251 2,196,754 1,098,377 3,295,132 1,647,566 823,783 2,471,350 1,235,675 3,707,026 1,853,513 5,560,540 2,780,270 1,390,135 4,170,406 2,085,203 6,255,610 3,127,805 9,383,416 4,691,708 2,345,854 1,172,927 3,518,782 1,759,391 5,278,174 2,639,087 7,917,262 3,958,631 11,875,894 5,937,947 17,813,842 8,906,921 26,720,764 13,360,382 6,680,191 20,040,574 10,020,287 30,060,862 15,030,431 45,091,294 22,545,647 67,636,942 33,818,471 101,455,414 50,727,707

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