9,865,952

2⁵ × 308311

Starting at 9,865,952, the Collatz iteration reaches 1 after 57 steps. The first transition is 4932976; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 308311

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 19,423,656

Proper Divisor Sum 9,557,704

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #9865949 ← → #9865979

Radix Representation

Decimal	9865952
Binary	100101101000101011100000 (24 bits)
Octal	0o45505340
Hexadecimal	0x968AE0

Divisor Catalog (12)

1 2 4 8 16 32 308,311 616,622 1,233,244 2,466,488 4,932,976 9,865,952

Collatz Trajectory (57 steps to reach 1)

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

9,865,952 4,932,976 2,466,488 1,233,244 616,622 308,311 924,934 462,467 1,387,402 693,701 2,081,104 1,040,552 520,276 260,138 130,069 390,208 195,104 97,552 48,776 24,388 12,194 6,097 18,292 9,146 4,573 13,720 6,860 3,430 1,715 5,146 2,573 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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