λ
Sequence Observatory

8,959,718

2 × 827 × 5417
Deficient Even Composite

Starting at 8,959,718, the Collatz iteration reaches 1 after 88 steps. The first transition is 4479859; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 827 × 5417
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 13,458,312
Proper Divisor Sum 4,498,594
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #8959711 ← → #8959729

Radix Representation

Decimal 8959718
Binary 100010001011011011100110 (24 bits)
Octal 0o42133346
Hexadecimal 0x88B6E6

Divisor Catalog (8)

1 2 827 1,654 5,417 10,834 4,479,859 8,959,718

Collatz Trajectory (88 steps to reach 1)

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

8,959,718 4,479,859 13,439,578 6,719,789 20,159,368 10,079,684 5,039,842 2,519,921 7,559,764 3,779,882 1,889,941 5,669,824 2,834,912 1,417,456 708,728 354,364 177,182 88,591 265,774 132,887 398,662 199,331 597,994 298,997 896,992 448,496 224,248 112,124 56,062 28,031 84,094 42,047 126,142 63,071 189,214 94,607 283,822 141,911 425,734 212,867 638,602 319,301 957,904 478,952 239,476 119,738 59,869 179,608 89,804 44,902 22,451 67,354 33,677 101,032 50,516 25,258 12,629 37,888 18,944 9,472

More profiles

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