λ
Sigma Notebook

3,682,776

23 × 3 × 153449
Abundant Even Composite

3,682,776 is even and not a perfect square. Its factorization is 2^3 × 3 × 153449 and its 16 divisors sum to 9,207,000.

Prime Factor Structure

Factorization String 2^3 × 3 × 153449
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 9,207,000
Proper Divisor Sum 5,524,224
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #3682759 ← → #3682781

Radix Representation

Decimal 3682776
Binary 1110000011000111011000 (22 bits)
Octal 0o16030730
Hexadecimal 0x3831D8

Divisor Catalog (16)

1 2 3 4 6 8 12 24 153,449 306,898 460,347 613,796 920,694 1,227,592 1,841,388 3,682,776

Collatz Trajectory (203 steps to reach 1)

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

3,682,776 1,841,388 920,694 460,347 1,381,042 690,521 2,071,564 1,035,782 517,891 1,553,674 776,837 2,330,512 1,165,256 582,628 291,314 145,657 436,972 218,486 109,243 327,730 163,865 491,596 245,798 122,899 368,698 184,349 553,048 276,524 138,262 69,131 207,394 103,697 311,092 155,546 77,773 233,320 116,660 58,330 29,165 87,496 43,748 21,874 10,937 32,812 16,406 8,203 24,610 12,305 36,916 18,458 9,229 27,688 13,844 6,922 3,461 10,384 5,192 2,596 1,298 649

More profiles

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