3,961,535

5 × 792307

Starting at 3,961,535, the Collatz iteration reaches 1 after 97 steps. The first transition is 11884606; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 792307

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,753,848

Proper Divisor Sum 792,313

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3961513 ← → #3961537

Radix Representation

Decimal	3961535
Binary	1111000111001010111111 (22 bits)
Octal	0o17071277
Hexadecimal	0x3C72BF

Divisor Catalog (4)

1 5 792,307 3,961,535

Collatz Trajectory (97 steps to reach 1)

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

3,961,535 11,884,606 5,942,303 17,826,910 8,913,455 26,740,366 13,370,183 40,110,550 20,055,275 60,165,826 30,082,913 90,248,740 45,124,370 22,562,185 67,686,556 33,843,278 16,921,639 50,764,918 25,382,459 76,147,378 38,073,689 114,221,068 57,110,534 28,555,267 85,665,802 42,832,901 128,498,704 64,249,352 32,124,676 16,062,338 8,031,169 24,093,508 12,046,754 6,023,377 18,070,132 9,035,066 4,517,533 13,552,600 6,776,300 3,388,150 1,694,075 5,082,226 2,541,113 7,623,340 3,811,670 1,905,835 5,717,506 2,858,753 8,576,260 4,288,130 2,144,065 6,432,196 3,216,098 1,608,049 4,824,148 2,412,074 1,206,037 3,618,112 1,809,056 904,528

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