λ
Sequence Observatory

3,360,534

2 × 3 × 560089
Abundant Even Composite

Starting at 3,360,534, the Collatz iteration reaches 1 after 283 steps. The first transition is 1680267; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 560089
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,721,080
Proper Divisor Sum 3,360,546
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #3360529 ← → #3360557

Radix Representation

Decimal 3360534
Binary 1100110100011100010110 (22 bits)
Octal 0o14643426
Hexadecimal 0x334716

Divisor Catalog (8)

1 2 3 6 560,089 1,120,178 1,680,267 3,360,534

Collatz Trajectory (283 steps to reach 1)

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

3,360,534 1,680,267 5,040,802 2,520,401 7,561,204 3,780,602 1,890,301 5,670,904 2,835,452 1,417,726 708,863 2,126,590 1,063,295 3,189,886 1,594,943 4,784,830 2,392,415 7,177,246 3,588,623 10,765,870 5,382,935 16,148,806 8,074,403 24,223,210 12,111,605 36,334,816 18,167,408 9,083,704 4,541,852 2,270,926 1,135,463 3,406,390 1,703,195 5,109,586 2,554,793 7,664,380 3,832,190 1,916,095 5,748,286 2,874,143 8,622,430 4,311,215 12,933,646 6,466,823 19,400,470 9,700,235 29,100,706 14,550,353 43,651,060 21,825,530 10,912,765 32,738,296 16,369,148 8,184,574 4,092,287 12,276,862 6,138,431 18,415,294 9,207,647 27,622,942

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