9,542,556

2² × 3³ × 149 × 593

Starting at 9,542,556, the Collatz iteration reaches 1 after 331 steps. The first transition is 4771278; the starting value is even with 48 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^3 × 149 × 593

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 24,948,000

Proper Divisor Sum 15,405,444

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #9542549 ← → #9542557

Radix Representation

Decimal	9542556
Binary	100100011001101110011100 (24 bits)
Octal	0o44315634
Hexadecimal	0x919B9C

Divisor Catalog (48)

1 2 3 4 6 9 12 18 27 36 54 108 149 298 447 593 596 894 1,186 1,341 1,779 1,788 2,372 2,682 3,558 4,023 5,337 5,364 7,116 8,046 10,674 16,011 16,092 21,348 32,022 64,044 88,357 176,714 265,071 353,428 530,142 795,213 1,060,284 1,590,426 2,385,639 3,180,852 4,771,278 9,542,556

Collatz Trajectory (331 steps to reach 1)

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

9,542,556 4,771,278 2,385,639 7,156,918 3,578,459 10,735,378 5,367,689 16,103,068 8,051,534 4,025,767 12,077,302 6,038,651 18,115,954 9,057,977 27,173,932 13,586,966 6,793,483 20,380,450 10,190,225 30,570,676 15,285,338 7,642,669 22,928,008 11,464,004 5,732,002 2,866,001 8,598,004 4,299,002 2,149,501 6,448,504 3,224,252 1,612,126 806,063 2,418,190 1,209,095 3,627,286 1,813,643 5,440,930 2,720,465 8,161,396 4,080,698 2,040,349 6,121,048 3,060,524 1,530,262 765,131 2,295,394 1,147,697 3,443,092 1,721,546 860,773 2,582,320 1,291,160 645,580 322,790 161,395 484,186 242,093 726,280 363,140

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