2 × 3² × 11 × 331

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 155,376

Proper Divisor Sum 89,838

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #65537 ← → #65539

1 2 3 6 9 11 18 22 33 66 99 198 331 662 993 1,986 2,979 3,641 5,958 7,282 10,923 21,846 32,769 65,538

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

65,538 32,769 98,308 49,154 24,577 73,732 36,866 18,433 55,300 27,650 13,825 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375 13,126 6,563 19,690 9,845 29,536 14,768 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418

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