8,987,297

11 × 817027

Starting at 8,987,297, the Collatz iteration reaches 1 after 168 steps. The first transition is 26961892; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 817027

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,804,336

Proper Divisor Sum 817,039

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #8987291 ← → #8987299

Radix Representation

Decimal	8987297
Binary	100010010010001010100001 (24 bits)
Octal	0o42221241
Hexadecimal	0x8922A1

Divisor Catalog (4)

1 11 817,027 8,987,297

Collatz Trajectory (168 steps to reach 1)

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

8,987,297 26,961,892 13,480,946 6,740,473 20,221,420 10,110,710 5,055,355 15,166,066 7,583,033 22,749,100 11,374,550 5,687,275 17,061,826 8,530,913 25,592,740 12,796,370 6,398,185 19,194,556 9,597,278 4,798,639 14,395,918 7,197,959 21,593,878 10,796,939 32,390,818 16,195,409 48,586,228 24,293,114 12,146,557 36,439,672 18,219,836 9,109,918 4,554,959 13,664,878 6,832,439 20,497,318 10,248,659 30,745,978 15,372,989 46,118,968 23,059,484 11,529,742 5,764,871 17,294,614 8,647,307 25,941,922 12,970,961 38,912,884 19,456,442 9,728,221 29,184,664 14,592,332 7,296,166 3,648,083 10,944,250 5,472,125 16,416,376 8,208,188 4,104,094 2,052,047

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