9,628,078

2 × 4814039

Starting at 9,628,078, the Collatz iteration reaches 1 after 145 steps. The first transition is 4814039; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 4814039

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 14,442,120

Proper Divisor Sum 4,814,042

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9628067 ← → #9628081

Radix Representation

Decimal	9628078
Binary	100100101110100110101110 (24 bits)
Octal	0o44564656
Hexadecimal	0x92E9AE

Divisor Catalog (4)

1 2 4,814,039 9,628,078

Collatz Trajectory (145 steps to reach 1)

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

9,628,078 4,814,039 14,442,118 7,221,059 21,663,178 10,831,589 32,494,768 16,247,384 8,123,692 4,061,846 2,030,923 6,092,770 3,046,385 9,139,156 4,569,578 2,284,789 6,854,368 3,427,184 1,713,592 856,796 428,398 214,199 642,598 321,299 963,898 481,949 1,445,848 722,924 361,462 180,731 542,194 271,097 813,292 406,646 203,323 609,970 304,985 914,956 457,478 228,739 686,218 343,109 1,029,328 514,664 257,332 128,666 64,333 193,000 96,500 48,250 24,125 72,376 36,188 18,094 9,047 27,142 13,571 40,714 20,357 61,072

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