3,257,316

2² × 3² × 90481

Starting at 3,257,316, the Collatz iteration reaches 1 after 102 steps. The first transition is 1628658; the starting value is even with 18 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 90481

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 8,233,862

Proper Divisor Sum 4,976,546

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3257299 ← → #3257347

Radix Representation

Decimal	3257316
Binary	1100011011001111100100 (22 bits)
Octal	0o14331744
Hexadecimal	0x31B3E4

Divisor Catalog (18)

1 2 3 4 6 9 12 18 36 90,481 180,962 271,443 361,924 542,886 814,329 1,085,772 1,628,658 3,257,316

Collatz Trajectory (102 steps to reach 1)

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

3,257,316 1,628,658 814,329 2,442,988 1,221,494 610,747 1,832,242 916,121 2,748,364 1,374,182 687,091 2,061,274 1,030,637 3,091,912 1,545,956 772,978 386,489 1,159,468 579,734 289,867 869,602 434,801 1,304,404 652,202 326,101 978,304 489,152 244,576 122,288 61,144 30,572 15,286 7,643 22,930 11,465 34,396 17,198 8,599 25,798 12,899 38,698 19,349 58,048 29,024 14,512 7,256 3,628 1,814 907 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575

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