8,962,555

5 × 7 × 163 × 1571

Starting at 8,962,555, the Collatz iteration reaches 1 after 62 steps. The first transition is 26887666; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 5 × 7 × 163 × 1571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,374,784

Proper Divisor Sum 3,412,229

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8962531 ← → #8962561

Radix Representation

Decimal	8962555
Binary	100010001100000111111011 (24 bits)
Octal	0o42140773
Hexadecimal	0x88C1FB

Divisor Catalog (16)

1 5 7 35 163 815 1,141 1,571 5,705 7,855 10,997 54,985 256,073 1,280,365 1,792,511 8,962,555

Collatz Trajectory (62 steps to reach 1)

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

8,962,555 26,887,666 13,443,833 40,331,500 20,165,750 10,082,875 30,248,626 15,124,313 45,372,940 22,686,470 11,343,235 34,029,706 17,014,853 51,044,560 25,522,280 12,761,140 6,380,570 3,190,285 9,570,856 4,785,428 2,392,714 1,196,357 3,589,072 1,794,536 897,268 448,634 224,317 672,952 336,476 168,238 84,119 252,358 126,179 378,538 189,269 567,808 283,904 141,952 70,976 35,488 17,744 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8

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