3 × 13 × 97 × 1979

Prime Factor Structure

Factorization String 3 × 13 × 97 × 1979

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,866,240

Proper Divisor Sum 3,379,683

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #7486541 ← → #7486561

1 3 13 39 97 291 1,261 1,979 3,783 5,937 25,727 77,181 191,963 575,889 2,495,519 7,486,557

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

7,486,557 22,459,672 11,229,836 5,614,918 2,807,459 8,422,378 4,211,189 12,633,568 6,316,784 3,158,392 1,579,196 789,598 394,799 1,184,398 592,199 1,776,598 888,299 2,664,898 1,332,449 3,997,348 1,998,674 999,337 2,998,012 1,499,006 749,503 2,248,510 1,124,255 3,372,766 1,686,383 5,059,150 2,529,575 7,588,726 3,794,363 11,383,090 5,691,545 17,074,636 8,537,318 4,268,659 12,805,978 6,402,989 19,208,968 9,604,484 4,802,242 2,401,121 7,203,364 3,601,682 1,800,841 5,402,524 2,701,262 1,350,631 4,051,894 2,025,947 6,077,842 3,038,921 9,116,764 4,558,382 2,279,191 6,837,574 3,418,787 10,256,362

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.