λ
Sigma Notebook

7,986,677

41 × 131 × 1487
Deficient Odd Composite

7,986,677 is odd and not a perfect square. Its factorization is 41 × 131 × 1487 and its 8 divisors sum to 8,249,472.

Prime Factor Structure

Factorization String 41 × 131 × 1487
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,249,472
Proper Divisor Sum 262,795
Digit Sum / Digital Root 50 (Root: 5)
Adjacent Primes #7986661 ← → #7986679

Radix Representation

Decimal 7986677
Binary 11110011101110111110101 (23 bits)
Octal 0o36356765
Hexadecimal 0x79DDF5

Divisor Catalog (8)

1 41 131 1,487 5,371 60,967 194,797 7,986,677

Collatz Trajectory (248 steps to reach 1)

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

7,986,677 23,960,032 11,980,016 5,990,008 2,995,004 1,497,502 748,751 2,246,254 1,123,127 3,369,382 1,684,691 5,054,074 2,527,037 7,581,112 3,790,556 1,895,278 947,639 2,842,918 1,421,459 4,264,378 2,132,189 6,396,568 3,198,284 1,599,142 799,571 2,398,714 1,199,357 3,598,072 1,799,036 899,518 449,759 1,349,278 674,639 2,023,918 1,011,959 3,035,878 1,517,939 4,553,818 2,276,909 6,830,728 3,415,364 1,707,682 853,841 2,561,524 1,280,762 640,381 1,921,144 960,572 480,286 240,143 720,430 360,215 1,080,646 540,323 1,620,970 810,485 2,431,456 1,215,728 607,864 303,932

More profiles

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