λ
Sigma Notebook

6,987,182

2 × 3493591
Deficient Even Composite

6,987,182 is even and not a perfect square. Its factorization is 2 × 3493591 and its 4 divisors sum to 10,480,776.

Prime Factor Structure

Factorization String 2 × 3493591
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,480,776
Proper Divisor Sum 3,493,594
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #6987163 ← → #6987203

Radix Representation

Decimal 6987182
Binary 11010101001110110101110 (23 bits)
Octal 0o32516656
Hexadecimal 0x6A9DAE

Divisor Catalog (4)

1 2 3,493,591 6,987,182

Collatz Trajectory (129 steps to reach 1)

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

6,987,182 3,493,591 10,480,774 5,240,387 15,721,162 7,860,581 23,581,744 11,790,872 5,895,436 2,947,718 1,473,859 4,421,578 2,210,789 6,632,368 3,316,184 1,658,092 829,046 414,523 1,243,570 621,785 1,865,356 932,678 466,339 1,399,018 699,509 2,098,528 1,049,264 524,632 262,316 131,158 65,579 196,738 98,369 295,108 147,554 73,777 221,332 110,666 55,333 166,000 83,000 41,500 20,750 10,375 31,126 15,563 46,690 23,345 70,036 35,018 17,509 52,528 26,264 13,132 6,566 3,283 9,850 4,925 14,776 7,388

More profiles

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