2,333,574

2 × 3² × 129643

Starting at 2,333,574, the Collatz iteration reaches 1 after 130 steps. The first transition is 1166787; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 129643

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,056,116

Proper Divisor Sum 2,722,542

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2333549 ← → #2333579

Radix Representation

Decimal	2333574
Binary	1000111001101110000110 (22 bits)
Octal	0o10715606
Hexadecimal	0x239B86

Divisor Catalog (12)

1 2 3 6 9 18 129,643 259,286 388,929 777,858 1,166,787 2,333,574

Collatz Trajectory (130 steps to reach 1)

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

2,333,574 1,166,787 3,500,362 1,750,181 5,250,544 2,625,272 1,312,636 656,318 328,159 984,478 492,239 1,476,718 738,359 2,215,078 1,107,539 3,322,618 1,661,309 4,983,928 2,491,964 1,245,982 622,991 1,868,974 934,487 2,803,462 1,401,731 4,205,194 2,102,597 6,307,792 3,153,896 1,576,948 788,474 394,237 1,182,712 591,356 295,678 147,839 443,518 221,759 665,278 332,639 997,918 498,959 1,496,878 748,439 2,245,318 1,122,659 3,367,978 1,683,989 5,051,968 2,525,984 1,262,992 631,496 315,748 157,874 78,937 236,812 118,406 59,203 177,610 88,805

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