3,504,591

3² × 389399

3,504,591 factors as 3^2 × 389399. Its 6 positive divisors give a proper-divisor sum of 1,557,609, so this integer is deficient. The Collatz stopping time is 151 steps.

Prime Factor Structure

Factorization String 3^2 × 389399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 5,062,200

Proper Divisor Sum 1,557,609

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3504577 ← → #3504593

Radix Representation

Decimal	3504591
Binary	1101010111100111001111 (22 bits)
Octal	0o15274717
Hexadecimal	0x3579CF

Divisor Catalog (6)

1 3 9 389,399 1,168,197 3,504,591

Collatz Trajectory (151 steps to reach 1)

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

3,504,591 10,513,774 5,256,887 15,770,662 7,885,331 23,655,994 11,827,997 35,483,992 17,741,996 8,870,998 4,435,499 13,306,498 6,653,249 19,959,748 9,979,874 4,989,937 14,969,812 7,484,906 3,742,453 11,227,360 5,613,680 2,806,840 1,403,420 701,710 350,855 1,052,566 526,283 1,578,850 789,425 2,368,276 1,184,138 592,069 1,776,208 888,104 444,052 222,026 111,013 333,040 166,520 83,260 41,630 20,815 62,446 31,223 93,670 46,835 140,506 70,253 210,760 105,380 52,690 26,345 79,036 39,518 19,759 59,278 29,639 88,918 44,459 133,378

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