4,170,591

3² × 463399

4,170,591 factors as 3^2 × 463399. Its 6 positive divisors give a proper-divisor sum of 1,853,609, so this integer is deficient. The Collatz stopping time is 154 steps.

Prime Factor Structure

Factorization String 3^2 × 463399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,024,200

Proper Divisor Sum 1,853,609

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #4170583 ← → #4170599

Radix Representation

Decimal	4170591
Binary	1111111010001101011111 (22 bits)
Octal	0o17721537
Hexadecimal	0x3FA35F

Divisor Catalog (6)

1 3 9 463,399 1,390,197 4,170,591

Collatz Trajectory (154 steps to reach 1)

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

4,170,591 12,511,774 6,255,887 18,767,662 9,383,831 28,151,494 14,075,747 42,227,242 21,113,621 63,340,864 31,670,432 15,835,216 7,917,608 3,958,804 1,979,402 989,701 2,969,104 1,484,552 742,276 371,138 185,569 556,708 278,354 139,177 417,532 208,766 104,383 313,150 156,575 469,726 234,863 704,590 352,295 1,056,886 528,443 1,585,330 792,665 2,377,996 1,188,998 594,499 1,783,498 891,749 2,675,248 1,337,624 668,812 334,406 167,203 501,610 250,805 752,416 376,208 188,104 94,052 47,026 23,513 70,540 35,270 17,635 52,906 26,453

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