λ
Sequence Observatory

8,259,263

17 × 47 × 10337
Deficient Odd Composite

Starting at 8,259,263, the Collatz iteration reaches 1 after 230 steps. The first transition is 24777790; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 17 × 47 × 10337
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,932,032
Proper Divisor Sum 672,769
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8259203 ← → #8259269

Radix Representation

Decimal 8259263
Binary 11111100000011010111111 (23 bits)
Octal 0o37403277
Hexadecimal 0x7E06BF

Divisor Catalog (8)

1 17 47 799 10,337 175,729 485,839 8,259,263

Collatz Trajectory (230 steps to reach 1)

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

8,259,263 24,777,790 12,388,895 37,166,686 18,583,343 55,750,030 27,875,015 83,625,046 41,812,523 125,437,570 62,718,785 188,156,356 94,078,178 47,039,089 141,117,268 70,558,634 35,279,317 105,837,952 52,918,976 26,459,488 13,229,744 6,614,872 3,307,436 1,653,718 826,859 2,480,578 1,240,289 3,720,868 1,860,434 930,217 2,790,652 1,395,326 697,663 2,092,990 1,046,495 3,139,486 1,569,743 4,709,230 2,354,615 7,063,846 3,531,923 10,595,770 5,297,885 15,893,656 7,946,828 3,973,414 1,986,707 5,960,122 2,980,061 8,940,184 4,470,092 2,235,046 1,117,523 3,352,570 1,676,285 5,028,856 2,514,428 1,257,214 628,607 1,885,822

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