3,247,165

5 × 89 × 7297

Starting at 3,247,165, the Collatz iteration reaches 1 after 208 steps. The first transition is 9741496; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 5 × 89 × 7297

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,940,920

Proper Divisor Sum 693,755

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3247147 ← → #3247171

Radix Representation

Decimal	3247165
Binary	1100011000110000111101 (22 bits)
Octal	0o14306075
Hexadecimal	0x318C3D

Divisor Catalog (8)

1 5 89 445 7,297 36,485 649,433 3,247,165

Collatz Trajectory (208 steps to reach 1)

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

3,247,165 9,741,496 4,870,748 2,435,374 1,217,687 3,653,062 1,826,531 5,479,594 2,739,797 8,219,392 4,109,696 2,054,848 1,027,424 513,712 256,856 128,428 64,214 32,107 96,322 48,161 144,484 72,242 36,121 108,364 54,182 27,091 81,274 40,637 121,912 60,956 30,478 15,239 45,718 22,859 68,578 34,289 102,868 51,434 25,717 77,152 38,576 19,288 9,644 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436

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