9,542,991

3 × 3180997

Starting at 9,542,991, the Collatz iteration reaches 1 after 282 steps. The first transition is 28628974; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 3180997

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 12,723,992

Proper Divisor Sum 3,181,001

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #9542989 ← → #9542993

Radix Representation

Decimal	9542991
Binary	100100011001110101001111 (24 bits)
Octal	0o44316517
Hexadecimal	0x919D4F

Divisor Catalog (4)

1 3 3,180,997 9,542,991

Collatz Trajectory (282 steps to reach 1)

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

9,542,991 28,628,974 14,314,487 42,943,462 21,471,731 64,415,194 32,207,597 96,622,792 48,311,396 24,155,698 12,077,849 36,233,548 18,116,774 9,058,387 27,175,162 13,587,581 40,762,744 20,381,372 10,190,686 5,095,343 15,286,030 7,643,015 22,929,046 11,464,523 34,393,570 17,196,785 51,590,356 25,795,178 12,897,589 38,692,768 19,346,384 9,673,192 4,836,596 2,418,298 1,209,149 3,627,448 1,813,724 906,862 453,431 1,360,294 680,147 2,040,442 1,020,221 3,060,664 1,530,332 765,166 382,583 1,147,750 573,875 1,721,626 860,813 2,582,440 1,291,220 645,610 322,805 968,416 484,208 242,104 121,052 60,526

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