λ
Sigma Notebook

8,006,487

3 × 2668829
Deficient Odd Composite

8,006,487 is odd and not a perfect square. Its factorization is 3 × 2668829 and its 4 divisors sum to 10,675,320.

Prime Factor Structure

Factorization String 3 × 2668829
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,675,320
Proper Divisor Sum 2,668,833
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #8006483 ← → #8006513

Radix Representation

Decimal 8006487
Binary 11110100010101101010111 (23 bits)
Octal 0o36425527
Hexadecimal 0x7A2B57

Divisor Catalog (4)

1 3 2,668,829 8,006,487

Collatz Trajectory (98 steps to reach 1)

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

8,006,487 24,019,462 12,009,731 36,029,194 18,014,597 54,043,792 27,021,896 13,510,948 6,755,474 3,377,737 10,133,212 5,066,606 2,533,303 7,599,910 3,799,955 11,399,866 5,699,933 17,099,800 8,549,900 4,274,950 2,137,475 6,412,426 3,206,213 9,618,640 4,809,320 2,404,660 1,202,330 601,165 1,803,496 901,748 450,874 225,437 676,312 338,156 169,078 84,539 253,618 126,809 380,428 190,214 95,107 285,322 142,661 427,984 213,992 106,996 53,498 26,749 80,248 40,124 20,062 10,031 30,094 15,047 45,142 22,571 67,714 33,857 101,572 50,786

More profiles

← Previous Integer #8,006,486 Browse Full Index Next Integer #8,006,488 →