λ
Sigma Notebook

3,930,043

13 × 17 × 17783
Deficient Odd Composite

3,930,043 is odd and not a perfect square. Its factorization is 13 × 17 × 17783 and its 8 divisors sum to 4,481,568.

Prime Factor Structure

Factorization String 13 × 17 × 17783
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,481,568
Proper Divisor Sum 551,525
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #3930037 ← → #3930061

Radix Representation

Decimal 3930043
Binary 1110111111011110111011 (22 bits)
Octal 0o16773673
Hexadecimal 0x3BF7BB

Divisor Catalog (8)

1 13 17 221 17,783 231,179 302,311 3,930,043

Collatz Trajectory (123 steps to reach 1)

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

3,930,043 11,790,130 5,895,065 17,685,196 8,842,598 4,421,299 13,263,898 6,631,949 19,895,848 9,947,924 4,973,962 2,486,981 7,460,944 3,730,472 1,865,236 932,618 466,309 1,398,928 699,464 349,732 174,866 87,433 262,300 131,150 65,575 196,726 98,363 295,090 147,545 442,636 221,318 110,659 331,978 165,989 497,968 248,984 124,492 62,246 31,123 93,370 46,685 140,056 70,028 35,014 17,507 52,522 26,261 78,784 39,392 19,696 9,848 4,924 2,462 1,231 3,694 1,847 5,542 2,771 8,314 4,157

More profiles

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