λ
Sigma Notebook

8,747,993

2383 × 3671
Deficient Odd Composite

8,747,993 is odd and not a perfect square. Its factorization is 2383 × 3671 and its 4 divisors sum to 8,754,048.

Prime Factor Structure

Factorization String 2383 × 3671
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,754,048
Proper Divisor Sum 6,055
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #8747987 ← → #8748001

Radix Representation

Decimal 8747993
Binary 100001010111101111011001 (24 bits)
Octal 0o41275731
Hexadecimal 0x857BD9

Divisor Catalog (4)

1 2,383 3,671 8,747,993

Collatz Trajectory (181 steps to reach 1)

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

8,747,993 26,243,980 13,121,990 6,560,995 19,682,986 9,841,493 29,524,480 14,762,240 7,381,120 3,690,560 1,845,280 922,640 461,320 230,660 115,330 57,665 172,996 86,498 43,249 129,748 64,874 32,437 97,312 48,656 24,328 12,164 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546

More profiles

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