8,556,673

347 × 24659

Starting at 8,556,673, the Collatz iteration reaches 1 after 150 steps. The first transition is 25670020; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 347 × 24659

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,581,680

Proper Divisor Sum 25,007

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8556671 ← → #8556697

Radix Representation

Decimal	8556673
Binary	100000101001000010000001 (24 bits)
Octal	0o40510201
Hexadecimal	0x829081

Divisor Catalog (4)

1 347 24,659 8,556,673

Collatz Trajectory (150 steps to reach 1)

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

8,556,673 25,670,020 12,835,010 6,417,505 19,252,516 9,626,258 4,813,129 14,439,388 7,219,694 3,609,847 10,829,542 5,414,771 16,244,314 8,122,157 24,366,472 12,183,236 6,091,618 3,045,809 9,137,428 4,568,714 2,284,357 6,853,072 3,426,536 1,713,268 856,634 428,317 1,284,952 642,476 321,238 160,619 481,858 240,929 722,788 361,394 180,697 542,092 271,046 135,523 406,570 203,285 609,856 304,928 152,464 76,232 38,116 19,058 9,529 28,588 14,294 7,147 21,442 10,721 32,164 16,082 8,041 24,124 12,062 6,031 18,094 9,047

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