λ
Sigma Notebook

7,662,487

7 × 31 × 35311
Deficient Odd Composite

7,662,487 is odd and not a perfect square. Its factorization is 7 × 31 × 35311 and its 8 divisors sum to 9,039,872.

Prime Factor Structure

Factorization String 7 × 31 × 35311
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,039,872
Proper Divisor Sum 1,377,385
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #7662481 ← → #7662493

Radix Representation

Decimal 7662487
Binary 11101001110101110010111 (23 bits)
Octal 0o35165627
Hexadecimal 0x74EB97

Divisor Catalog (8)

1 7 31 217 35,311 247,177 1,094,641 7,662,487

Collatz Trajectory (173 steps to reach 1)

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

7,662,487 22,987,462 11,493,731 34,481,194 17,240,597 51,721,792 25,860,896 12,930,448 6,465,224 3,232,612 1,616,306 808,153 2,424,460 1,212,230 606,115 1,818,346 909,173 2,727,520 1,363,760 681,880 340,940 170,470 85,235 255,706 127,853 383,560 191,780 95,890 47,945 143,836 71,918 35,959 107,878 53,939 161,818 80,909 242,728 121,364 60,682 30,341 91,024 45,512 22,756 11,378 5,689 17,068 8,534 4,267 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104

More profiles

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