2 × 3 × 13 × 1021

Prime Factor Structure

Factorization String 2 × 3 × 13 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 171,696

Proper Divisor Sum 92,058

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #79633 ← → #79657

1 2 3 6 13 26 39 78 1,021 2,042 3,063 6,126 13,273 26,546 39,819 79,638

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

79,638 39,819 119,458 59,729 179,188 89,594 44,797 134,392 67,196 33,598 16,799 50,398 25,199 75,598 37,799 113,398 56,699 170,098 85,049 255,148 127,574 63,787 191,362 95,681 287,044 143,522 71,761 215,284 107,642 53,821 161,464 80,732 40,366 20,183 60,550 30,275 90,826 45,413 136,240 68,120 34,060 17,030 8,515 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 8,086 4,043 12,130 6,065 18,196

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