8,529,966

2 × 3² × 473887

Starting at 8,529,966, the Collatz iteration reaches 1 after 150 steps. The first transition is 4264983; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 473887

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 18,481,632

Proper Divisor Sum 9,951,666

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #8529959 ← → #8530001

Radix Representation

Decimal	8529966
Binary	100000100010100000101110 (24 bits)
Octal	0o40424056
Hexadecimal	0x82282E

Divisor Catalog (12)

1 2 3 6 9 18 473,887 947,774 1,421,661 2,843,322 4,264,983 8,529,966

Collatz Trajectory (150 steps to reach 1)

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

8,529,966 4,264,983 12,794,950 6,397,475 19,192,426 9,596,213 28,788,640 14,394,320 7,197,160 3,598,580 1,799,290 899,645 2,698,936 1,349,468 674,734 337,367 1,012,102 506,051 1,518,154 759,077 2,277,232 1,138,616 569,308 284,654 142,327 426,982 213,491 640,474 320,237 960,712 480,356 240,178 120,089 360,268 180,134 90,067 270,202 135,101 405,304 202,652 101,326 50,663 151,990 75,995 227,986 113,993 341,980 170,990 85,495 256,486 128,243 384,730 192,365 577,096 288,548 144,274 72,137 216,412 108,206 54,103

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