2² × 3² × 18353

Prime Factor Structure

Factorization String 2^2 × 3^2 × 18353

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,670,214

Proper Divisor Sum 1,009,506

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #660683 ← → #660719

1 2 3 4 6 9 12 18 36 18,353 36,706 55,059 73,412 110,118 165,177 220,236 330,354 660,708

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

660,708 330,354 165,177 495,532 247,766 123,883 371,650 185,825 557,476 278,738 139,369 418,108 209,054 104,527 313,582 156,791 470,374 235,187 705,562 352,781 1,058,344 529,172 264,586 132,293 396,880 198,440 99,220 49,610 24,805 74,416 37,208 18,604 9,302 4,651 13,954 6,977 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20

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