λ
Sigma Notebook

1,750,085

5 × 41 × 8537
Deficient Odd Composite

1,750,085 is odd and not a perfect square. Its factorization is 5 × 41 × 8537 and its 8 divisors sum to 2,151,576.

Prime Factor Structure

Factorization String 5 × 41 × 8537
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,151,576
Proper Divisor Sum 401,491
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1750081 ← → #1750103

Radix Representation

Decimal 1750085
Binary 110101011010001000101 (21 bits)
Octal 0o6532105
Hexadecimal 0x1AB445

Divisor Catalog (8)

1 5 41 205 8,537 42,685 350,017 1,750,085

Collatz Trajectory (70 steps to reach 1)

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

1,750,085 5,250,256 2,625,128 1,312,564 656,282 328,141 984,424 492,212 246,106 123,053 369,160 184,580 92,290 46,145 138,436 69,218 34,609 103,828 51,914 25,957 77,872 38,936 19,468 9,734 4,867 14,602 7,301 21,904 10,952 5,476 2,738 1,369 4,108 2,054 1,027 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53

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