λ
Sequence Observatory

8,774,910

2 × 32 × 5 × 97499
Abundant Even Composite

Starting at 8,774,910, the Collatz iteration reaches 1 after 225 steps. The first transition is 4387455; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 97499
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 22,815,000
Proper Divisor Sum 14,040,090
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #8774897 ← → #8774917

Radix Representation

Decimal 8774910
Binary 100001011110010011111110 (24 bits)
Octal 0o41362376
Hexadecimal 0x85E4FE

Divisor Catalog (24)

1 2 3 5 6 9 10 15 18 30 45 90 97,499 194,998 292,497 487,495 584,994 877,491 974,990 1,462,485 1,754,982 2,924,970 4,387,455 8,774,910

Collatz Trajectory (225 steps to reach 1)

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

8,774,910 4,387,455 13,162,366 6,581,183 19,743,550 9,871,775 29,615,326 14,807,663 44,422,990 22,211,495 66,634,486 33,317,243 99,951,730 49,975,865 149,927,596 74,963,798 37,481,899 112,445,698 56,222,849 168,668,548 84,334,274 42,167,137 126,501,412 63,250,706 31,625,353 94,876,060 47,438,030 23,719,015 71,157,046 35,578,523 106,735,570 53,367,785 160,103,356 80,051,678 40,025,839 120,077,518 60,038,759 180,116,278 90,058,139 270,174,418 135,087,209 405,261,628 202,630,814 101,315,407 303,946,222 151,973,111 455,919,334 227,959,667 683,879,002 341,939,501 1,025,818,504 512,909,252 256,454,626 128,227,313 384,681,940 192,340,970 96,170,485 288,511,456 144,255,728 72,127,864

More profiles

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