λ
Sigma Notebook

8,298,242

2 × 4149121
Deficient Even Composite

8,298,242 is even and not a perfect square. Its factorization is 2 × 4149121 and its 4 divisors sum to 12,447,366.

Prime Factor Structure

Factorization String 2 × 4149121
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 12,447,366
Proper Divisor Sum 4,149,124
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8298229 ← → #8298247

Radix Representation

Decimal 8298242
Binary 11111101001111100000010 (23 bits)
Octal 0o37517402
Hexadecimal 0x7E9F02

Divisor Catalog (4)

1 2 4,149,121 8,298,242

Collatz Trajectory (80 steps to reach 1)

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

8,298,242 4,149,121 12,447,364 6,223,682 3,111,841 9,335,524 4,667,762 2,333,881 7,001,644 3,500,822 1,750,411 5,251,234 2,625,617 7,876,852 3,938,426 1,969,213 5,907,640 2,953,820 1,476,910 738,455 2,215,366 1,107,683 3,323,050 1,661,525 4,984,576 2,492,288 1,246,144 623,072 311,536 155,768 77,884 38,942 19,471 58,414 29,207 87,622 43,811 131,434 65,717 197,152 98,576 49,288 24,644 12,322 6,161 18,484 9,242 4,621 13,864 6,932 3,466 1,733 5,200 2,600 1,300 650 325 976 488 244

More profiles

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