λ
Sigma Notebook

3,789,385

5 × 17 × 109 × 409
Deficient Odd Composite

3,789,385 is odd and not a perfect square. Its factorization is 5 × 17 × 109 × 409 and its 16 divisors sum to 4,870,800.

Prime Factor Structure

Factorization String 5 × 17 × 109 × 409
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 4,870,800
Proper Divisor Sum 1,081,415
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #3789377 ← → #3789389

Radix Representation

Decimal 3789385
Binary 1110011101001001001001 (22 bits)
Octal 0o16351111
Hexadecimal 0x39D249

Divisor Catalog (16)

1 5 17 85 109 409 545 1,853 2,045 6,953 9,265 34,765 44,581 222,905 757,877 3,789,385

Collatz Trajectory (110 steps to reach 1)

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

3,789,385 11,368,156 5,684,078 2,842,039 8,526,118 4,263,059 12,789,178 6,394,589 19,183,768 9,591,884 4,795,942 2,397,971 7,193,914 3,596,957 10,790,872 5,395,436 2,697,718 1,348,859 4,046,578 2,023,289 6,069,868 3,034,934 1,517,467 4,552,402 2,276,201 6,828,604 3,414,302 1,707,151 5,121,454 2,560,727 7,682,182 3,841,091 11,523,274 5,761,637 17,284,912 8,642,456 4,321,228 2,160,614 1,080,307 3,240,922 1,620,461 4,861,384 2,430,692 1,215,346 607,673 1,823,020 911,510 455,755 1,367,266 683,633 2,050,900 1,025,450 512,725 1,538,176 769,088 384,544 192,272 96,136 48,068 24,034

More profiles

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