2,749,016

2³ × 343627

2,749,016 factors as 2^3 × 343627. Its 8 positive divisors give a proper-divisor sum of 2,405,404, so this integer is deficient. The Collatz stopping time is 55 steps.

Prime Factor Structure

Factorization String 2^3 × 343627

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,154,420

Proper Divisor Sum 2,405,404

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2749007 ← → #2749027

Radix Representation

Decimal	2749016
Binary	1010011111001001011000 (22 bits)
Octal	0o12371130
Hexadecimal	0x29F258

Divisor Catalog (8)

1 2 4 8 343,627 687,254 1,374,508 2,749,016

Collatz Trajectory (55 steps to reach 1)

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

2,749,016 1,374,508 687,254 343,627 1,030,882 515,441 1,546,324 773,162 386,581 1,159,744 579,872 289,936 144,968 72,484 36,242 18,121 54,364 27,182 13,591 40,774 20,387 61,162 30,581 91,744 45,872 22,936 11,468 5,734 2,867 8,602 4,301 12,904 6,452 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

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