9,958,599

3³ × 7 × 52691

Starting at 9,958,599, the Collatz iteration reaches 1 after 269 steps. The first transition is 29875798; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3^3 × 7 × 52691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,861,440

Proper Divisor Sum 6,902,841

Digit Sum / Digital Root 54 (Root: 9)

Adjacent Primes #9958591 ← → #9958621

Radix Representation

Decimal	9958599
Binary	100101111111010011000111 (24 bits)
Octal	0o45772307
Hexadecimal	0x97F4C7

Divisor Catalog (16)

1 3 7 9 21 27 63 189 52,691 158,073 368,837 474,219 1,106,511 1,422,657 3,319,533 9,958,599

Collatz Trajectory (269 steps to reach 1)

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

9,958,599 29,875,798 14,937,899 44,813,698 22,406,849 67,220,548 33,610,274 16,805,137 50,415,412 25,207,706 12,603,853 37,811,560 18,905,780 9,452,890 4,726,445 14,179,336 7,089,668 3,544,834 1,772,417 5,317,252 2,658,626 1,329,313 3,987,940 1,993,970 996,985 2,990,956 1,495,478 747,739 2,243,218 1,121,609 3,364,828 1,682,414 841,207 2,523,622 1,261,811 3,785,434 1,892,717 5,678,152 2,839,076 1,419,538 709,769 2,129,308 1,064,654 532,327 1,596,982 798,491 2,395,474 1,197,737 3,593,212 1,796,606 898,303 2,694,910 1,347,455 4,042,366 2,021,183 6,063,550 3,031,775 9,095,326 4,547,663 13,642,990

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