2 × 3² × 72577

Prime Factor Structure

Factorization String 2 × 3^2 × 72577

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,830,542

Proper Divisor Sum 1,524,156

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1306381 ← → #1306387

1 2 3 6 9 18 72,577 145,154 217,731 435,462 653,193 1,306,386

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

1,306,386 653,193 1,959,580 979,790 489,895 1,469,686 734,843 2,204,530 1,102,265 3,306,796 1,653,398 826,699 2,480,098 1,240,049 3,720,148 1,860,074 930,037 2,790,112 1,395,056 697,528 348,764 174,382 87,191 261,574 130,787 392,362 196,181 588,544 294,272 147,136 73,568 36,784 18,392 9,196 4,598 2,299 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382

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