8,871,705

3² × 5 × 17 × 11597

Starting at 8,871,705, the Collatz iteration reaches 1 after 212 steps. The first transition is 26615116; the starting value is odd with 24 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 5 × 17 × 11597

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 16,283,592

Proper Divisor Sum 7,411,887

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #8871701 ← → #8871719

Radix Representation

Decimal	8871705
Binary	100001110101111100011001 (24 bits)
Octal	0o41657431
Hexadecimal	0x875F19

Divisor Catalog (24)

Collatz Trajectory (212 steps to reach 1)

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

8,871,705 26,615,116 13,307,558 6,653,779 19,961,338 9,980,669 29,942,008 14,971,004 7,485,502 3,742,751 11,228,254 5,614,127 16,842,382 8,421,191 25,263,574 12,631,787 37,895,362 18,947,681 56,843,044 28,421,522 14,210,761 42,632,284 21,316,142 10,658,071 31,974,214 15,987,107 47,961,322 23,980,661 71,941,984 35,970,992 17,985,496 8,992,748 4,496,374 2,248,187 6,744,562 3,372,281 10,116,844 5,058,422 2,529,211 7,587,634 3,793,817 11,381,452 5,690,726 2,845,363 8,536,090 4,268,045 12,804,136 6,402,068 3,201,034 1,600,517 4,801,552 2,400,776 1,200,388 600,194 300,097 900,292 450,146 225,073 675,220 337,610

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