8,598,538

2 × 13 × 43 × 7691

Starting at 8,598,538, the Collatz iteration reaches 1 after 243 steps. The first transition is 4299269; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 13 × 43 × 7691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,214,816

Proper Divisor Sum 5,616,278

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #8598523 ← → #8598547

Radix Representation

Decimal	8598538
Binary	100000110011010000001010 (24 bits)
Octal	0o40632012
Hexadecimal	0x83340A

Divisor Catalog (16)

1 2 13 26 43 86 559 1,118 7,691 15,382 99,983 199,966 330,713 661,426 4,299,269 8,598,538

Collatz Trajectory (243 steps to reach 1)

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

8,598,538 4,299,269 12,897,808 6,448,904 3,224,452 1,612,226 806,113 2,418,340 1,209,170 604,585 1,813,756 906,878 453,439 1,360,318 680,159 2,040,478 1,020,239 3,060,718 1,530,359 4,591,078 2,295,539 6,886,618 3,443,309 10,329,928 5,164,964 2,582,482 1,291,241 3,873,724 1,936,862 968,431 2,905,294 1,452,647 4,357,942 2,178,971 6,536,914 3,268,457 9,805,372 4,902,686 2,451,343 7,354,030 3,677,015 11,031,046 5,515,523 16,546,570 8,273,285 24,819,856 12,409,928 6,204,964 3,102,482 1,551,241 4,653,724 2,326,862 1,163,431 3,490,294 1,745,147 5,235,442 2,617,721 7,853,164 3,926,582 1,963,291

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