13 × 1542071

Prime Factor Structure

Factorization String 13 × 1542071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,589,008

Proper Divisor Sum 1,542,085

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20046913 ← → #20046937

1 13 1,542,071 20,046,923

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

20,046,923 60,140,770 30,070,385 90,211,156 45,105,578 22,552,789 67,658,368 33,829,184 16,914,592 8,457,296 4,228,648 2,114,324 1,057,162 528,581 1,585,744 792,872 396,436 198,218 99,109 297,328 148,664 74,332 37,166 18,583 55,750 27,875 83,626 41,813 125,440 62,720 31,360 15,680 7,840 3,920 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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