8,659,955

5 × 1731991

Starting at 8,659,955, the Collatz iteration reaches 1 after 230 steps. The first transition is 25979866; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1731991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 10,391,952

Proper Divisor Sum 1,731,997

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #8659949 ← → #8659957

Radix Representation

Decimal	8659955
Binary	100001000010001111110011 (24 bits)
Octal	0o41021763
Hexadecimal	0x8423F3

Divisor Catalog (4)

1 5 1,731,991 8,659,955

Collatz Trajectory (230 steps to reach 1)

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

8,659,955 25,979,866 12,989,933 38,969,800 19,484,900 9,742,450 4,871,225 14,613,676 7,306,838 3,653,419 10,960,258 5,480,129 16,440,388 8,220,194 4,110,097 12,330,292 6,165,146 3,082,573 9,247,720 4,623,860 2,311,930 1,155,965 3,467,896 1,733,948 866,974 433,487 1,300,462 650,231 1,950,694 975,347 2,926,042 1,463,021 4,389,064 2,194,532 1,097,266 548,633 1,645,900 822,950 411,475 1,234,426 617,213 1,851,640 925,820 462,910 231,455 694,366 347,183 1,041,550 520,775 1,562,326 781,163 2,343,490 1,171,745 3,515,236 1,757,618 878,809 2,636,428 1,318,214 659,107 1,977,322

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