9,266,686

2 × 11 × 13 × 32401

Starting at 9,266,686, the Collatz iteration reaches 1 after 207 steps. The first transition is 4633343; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 11 × 13 × 32401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,330,608

Proper Divisor Sum 7,063,922

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #9266659 ← → #9266729

Radix Representation

Decimal	9266686
Binary	100011010110010111111110 (24 bits)
Octal	0o43262776
Hexadecimal	0x8D65FE

Divisor Catalog (16)

1 2 11 13 22 26 143 286 32,401 64,802 356,411 421,213 712,822 842,426 4,633,343 9,266,686

Collatz Trajectory (207 steps to reach 1)

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

9,266,686 4,633,343 13,900,030 6,950,015 20,850,046 10,425,023 31,275,070 15,637,535 46,912,606 23,456,303 70,368,910 35,184,455 105,553,366 52,776,683 158,330,050 79,165,025 237,495,076 118,747,538 59,373,769 178,121,308 89,060,654 44,530,327 133,590,982 66,795,491 200,386,474 100,193,237 300,579,712 150,289,856 75,144,928 37,572,464 18,786,232 9,393,116 4,696,558 2,348,279 7,044,838 3,522,419 10,567,258 5,283,629 15,850,888 7,925,444 3,962,722 1,981,361 5,944,084 2,972,042 1,486,021 4,458,064 2,229,032 1,114,516 557,258 278,629 835,888 417,944 208,972 104,486 52,243 156,730 78,365 235,096 117,548 58,774

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