λ
Integer Codex

8,249,047

643 × 12829
Deficient Odd Composite

For 8,249,047, the 4 positive divisors have a total of 8,262,520. Removing 8,249,047 leaves 13,473, which gives the deficient classification.

Prime Factor Structure

Factorization String 643 × 12829
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,262,520
Proper Divisor Sum 13,473
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #8249041 ← → #8249053

Radix Representation

Decimal 8249047
Binary 11111011101111011010111 (23 bits)
Octal 0o37357327
Hexadecimal 0x7DDED7

Divisor Catalog (4)

1 643 12,829 8,249,047

Collatz Trajectory (155 steps to reach 1)

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

8,249,047 24,747,142 12,373,571 37,120,714 18,560,357 55,681,072 27,840,536 13,920,268 6,960,134 3,480,067 10,440,202 5,220,101 15,660,304 7,830,152 3,915,076 1,957,538 978,769 2,936,308 1,468,154 734,077 2,202,232 1,101,116 550,558 275,279 825,838 412,919 1,238,758 619,379 1,858,138 929,069 2,787,208 1,393,604 696,802 348,401 1,045,204 522,602 261,301 783,904 391,952 195,976 97,988 48,994 24,497 73,492 36,746 18,373 55,120 27,560 13,780 6,890 3,445 10,336 5,168 2,584 1,292 646 323 970 485 1,456

More profiles

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