λ
Sequence Observatory

9,266,316

22 × 3 × 193 × 4001
Abundant Even Composite

Starting at 9,266,316, the Collatz iteration reaches 1 after 225 steps. The first transition is 4633158; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 193 × 4001
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 21,738,864
Proper Divisor Sum 12,472,548
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #9266311 ← → #9266333

Radix Representation

Decimal 9266316
Binary 100011010110010010001100 (24 bits)
Octal 0o43262214
Hexadecimal 0x8D648C

Divisor Catalog (24)

1 2 3 4 6 12 193 386 579 772 1,158 2,316 4,001 8,002 12,003 16,004 24,006 48,012 772,193 1,544,386 2,316,579 3,088,772 4,633,158 9,266,316

Collatz Trajectory (225 steps to reach 1)

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

9,266,316 4,633,158 2,316,579 6,949,738 3,474,869 10,424,608 5,212,304 2,606,152 1,303,076 651,538 325,769 977,308 488,654 244,327 732,982 366,491 1,099,474 549,737 1,649,212 824,606 412,303 1,236,910 618,455 1,855,366 927,683 2,783,050 1,391,525 4,174,576 2,087,288 1,043,644 521,822 260,911 782,734 391,367 1,174,102 587,051 1,761,154 880,577 2,641,732 1,320,866 660,433 1,981,300 990,650 495,325 1,485,976 742,988 371,494 185,747 557,242 278,621 835,864 417,932 208,966 104,483 313,450 156,725 470,176 235,088 117,544 58,772

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