9,567,728

2⁴ × 61 × 9803

Starting at 9,567,728, the Collatz iteration reaches 1 after 70 steps. The first transition is 4783864; the starting value is even with 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 61 × 9803

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 18,843,288

Proper Divisor Sum 9,275,560

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #9567713 ← → #9567731

Radix Representation

Decimal	9567728
Binary	100100011111110111110000 (24 bits)
Octal	0o44376760
Hexadecimal	0x91FDF0

Divisor Catalog (20)

1 2 4 8 16 61 122 244 488 976 9,803 19,606 39,212 78,424 156,848 597,983 1,195,966 2,391,932 4,783,864 9,567,728

Collatz Trajectory (70 steps to reach 1)

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

9,567,728 4,783,864 2,391,932 1,195,966 597,983 1,793,950 896,975 2,690,926 1,345,463 4,036,390 2,018,195 6,054,586 3,027,293 9,081,880 4,540,940 2,270,470 1,135,235 3,405,706 1,702,853 5,108,560 2,554,280 1,277,140 638,570 319,285 957,856 478,928 239,464 119,732 59,866 29,933 89,800 44,900 22,450 11,225 33,676 16,838 8,419 25,258 12,629 37,888 18,944 9,472 4,736 2,368 1,184 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52

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