5,771,181

3 × 13² × 11383

5,771,181 factors as 3 × 13^2 × 11383. Its 12 positive divisors give a proper-divisor sum of 2,561,907, so this integer is deficient. The Collatz stopping time is 214 steps.

Prime Factor Structure

Factorization String 3 × 13^2 × 11383

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,333,088

Proper Divisor Sum 2,561,907

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #5771173 ← → #5771237

Radix Representation

Decimal	5771181
Binary	10110000000111110101101 (23 bits)
Octal	0o26007655
Hexadecimal	0x580FAD

Divisor Catalog (12)

1 3 13 39 169 507 11,383 34,149 147,979 443,937 1,923,727 5,771,181

Collatz Trajectory (214 steps to reach 1)

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

5,771,181 17,313,544 8,656,772 4,328,386 2,164,193 6,492,580 3,246,290 1,623,145 4,869,436 2,434,718 1,217,359 3,652,078 1,826,039 5,478,118 2,739,059 8,217,178 4,108,589 12,325,768 6,162,884 3,081,442 1,540,721 4,622,164 2,311,082 1,155,541 3,466,624 1,733,312 866,656 433,328 216,664 108,332 54,166 27,083 81,250 40,625 121,876 60,938 30,469 91,408 45,704 22,852 11,426 5,713 17,140 8,570 4,285 12,856 6,428 3,214 1,607 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106

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