9,955,384

2³ × 1244423

Starting at 9,955,384, the Collatz iteration reaches 1 after 238 steps. The first transition is 4977692; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 1244423

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 18,666,360

Proper Divisor Sum 8,710,976

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #9955349 ← → #9955397

Radix Representation

Decimal	9955384
Binary	100101111110100000111000 (24 bits)
Octal	0o45764070
Hexadecimal	0x97E838

Divisor Catalog (8)

1 2 4 8 1,244,423 2,488,846 4,977,692 9,955,384

Collatz Trajectory (238 steps to reach 1)

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

9,955,384 4,977,692 2,488,846 1,244,423 3,733,270 1,866,635 5,599,906 2,799,953 8,399,860 4,199,930 2,099,965 6,299,896 3,149,948 1,574,974 787,487 2,362,462 1,181,231 3,543,694 1,771,847 5,315,542 2,657,771 7,973,314 3,986,657 11,959,972 5,979,986 2,989,993 8,969,980 4,484,990 2,242,495 6,727,486 3,363,743 10,091,230 5,045,615 15,136,846 7,568,423 22,705,270 11,352,635 34,057,906 17,028,953 51,086,860 25,543,430 12,771,715 38,315,146 19,157,573 57,472,720 28,736,360 14,368,180 7,184,090 3,592,045 10,776,136 5,388,068 2,694,034 1,347,017 4,041,052 2,020,526 1,010,263 3,030,790 1,515,395 4,546,186 2,273,093

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