9,178,730

2 × 5 × 11 × 83443

Starting at 9,178,730, the Collatz iteration reaches 1 after 150 steps. The first transition is 4589365; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 11 × 83443

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,023,904

Proper Divisor Sum 8,845,174

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #9178723 ← → #9178733

Radix Representation

Decimal	9178730
Binary	100011000000111001101010 (24 bits)
Octal	0o43007152
Hexadecimal	0x8C0E6A

Divisor Catalog (16)

1 2 5 10 11 22 55 110 83,443 166,886 417,215 834,430 917,873 1,835,746 4,589,365 9,178,730

Collatz Trajectory (150 steps to reach 1)

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

9,178,730 4,589,365 13,768,096 6,884,048 3,442,024 1,721,012 860,506 430,253 1,290,760 645,380 322,690 161,345 484,036 242,018 121,009 363,028 181,514 90,757 272,272 136,136 68,068 34,034 17,017 51,052 25,526 12,763 38,290 19,145 57,436 28,718 14,359 43,078 21,539 64,618 32,309 96,928 48,464 24,232 12,116 6,058 3,029 9,088 4,544 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182 91 274

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