λ
Sequence Observatory

9,910,343

19 × 223 × 2339
Deficient Odd Composite

Starting at 9,910,343, the Collatz iteration reaches 1 after 163 steps. The first transition is 29731030; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 19 × 223 × 2339
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,483,200
Proper Divisor Sum 572,857
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #9910333 ← → #9910361

Radix Representation

Decimal 9910343
Binary 100101110011100001000111 (24 bits)
Octal 0o45634107
Hexadecimal 0x973847

Divisor Catalog (8)

1 19 223 2,339 4,237 44,441 521,597 9,910,343

Collatz Trajectory (163 steps to reach 1)

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

9,910,343 29,731,030 14,865,515 44,596,546 22,298,273 66,894,820 33,447,410 16,723,705 50,171,116 25,085,558 12,542,779 37,628,338 18,814,169 56,442,508 28,221,254 14,110,627 42,331,882 21,165,941 63,497,824 31,748,912 15,874,456 7,937,228 3,968,614 1,984,307 5,952,922 2,976,461 8,929,384 4,464,692 2,232,346 1,116,173 3,348,520 1,674,260 837,130 418,565 1,255,696 627,848 313,924 156,962 78,481 235,444 117,722 58,861 176,584 88,292 44,146 22,073 66,220 33,110 16,555 49,666 24,833 74,500 37,250 18,625 55,876 27,938 13,969 41,908 20,954 10,477

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