3 × 5 × 521879

Prime Factor Structure

Factorization String 3 × 5 × 521879

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,525,120

Proper Divisor Sum 4,696,935

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #7828157 ← → #7828187

1 3 5 15 521,879 1,565,637 2,609,395 7,828,185

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

7,828,185 23,484,556 11,742,278 5,871,139 17,613,418 8,806,709 26,420,128 13,210,064 6,605,032 3,302,516 1,651,258 825,629 2,476,888 1,238,444 619,222 309,611 928,834 464,417 1,393,252 696,626 348,313 1,044,940 522,470 261,235 783,706 391,853 1,175,560 587,780 293,890 146,945 440,836 220,418 110,209 330,628 165,314 82,657 247,972 123,986 61,993 185,980 92,990 46,495 139,486 69,743 209,230 104,615 313,846 156,923 470,770 235,385 706,156 353,078 176,539 529,618 264,809 794,428 397,214 198,607 595,822 297,911

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