λ
Sequence Observatory

9,962,336

25 × 311323
Deficient Even Composite

Starting at 9,962,336, the Collatz iteration reaches 1 after 137 steps. The first transition is 4981168; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 311323
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 19,613,412
Proper Divisor Sum 9,651,076
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9962333 ← → #9962339

Radix Representation

Decimal 9962336
Binary 100110000000001101100000 (24 bits)
Octal 0o46001540
Hexadecimal 0x980360

Divisor Catalog (12)

1 2 4 8 16 32 311,323 622,646 1,245,292 2,490,584 4,981,168 9,962,336

Collatz Trajectory (137 steps to reach 1)

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

9,962,336 4,981,168 2,490,584 1,245,292 622,646 311,323 933,970 466,985 1,400,956 700,478 350,239 1,050,718 525,359 1,576,078 788,039 2,364,118 1,182,059 3,546,178 1,773,089 5,319,268 2,659,634 1,329,817 3,989,452 1,994,726 997,363 2,992,090 1,496,045 4,488,136 2,244,068 1,122,034 561,017 1,683,052 841,526 420,763 1,262,290 631,145 1,893,436 946,718 473,359 1,420,078 710,039 2,130,118 1,065,059 3,195,178 1,597,589 4,792,768 2,396,384 1,198,192 599,096 299,548 149,774 74,887 224,662 112,331 336,994 168,497 505,492 252,746 126,373 379,120

More profiles

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