λ
Sequence Observatory

9,486,075

3 × 52 × 126481
Deficient Odd Composite

Starting at 9,486,075, the Collatz iteration reaches 1 after 150 steps. The first transition is 28458226; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 3 × 5^2 × 126481
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 15,683,768
Proper Divisor Sum 6,197,693
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9486067 ← → #9486137

Radix Representation

Decimal 9486075
Binary 100100001011111011111011 (24 bits)
Octal 0o44137373
Hexadecimal 0x90BEFB

Divisor Catalog (12)

1 3 5 15 25 75 126,481 379,443 632,405 1,897,215 3,162,025 9,486,075

Collatz Trajectory (150 steps to reach 1)

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

9,486,075 28,458,226 14,229,113 42,687,340 21,343,670 10,671,835 32,015,506 16,007,753 48,023,260 24,011,630 12,005,815 36,017,446 18,008,723 54,026,170 27,013,085 81,039,256 40,519,628 20,259,814 10,129,907 30,389,722 15,194,861 45,584,584 22,792,292 11,396,146 5,698,073 17,094,220 8,547,110 4,273,555 12,820,666 6,410,333 19,231,000 9,615,500 4,807,750 2,403,875 7,211,626 3,605,813 10,817,440 5,408,720 2,704,360 1,352,180 676,090 338,045 1,014,136 507,068 253,534 126,767 380,302 190,151 570,454 285,227 855,682 427,841 1,283,524 641,762 320,881 962,644 481,322 240,661 721,984 360,992

More profiles

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