2 × 257 × 12919

Prime Factor Structure

Factorization String 2 × 257 × 12919

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,000,080

Proper Divisor Sum 3,359,714

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6640349 ← → #6640369

1 2 257 514 12,919 25,838 3,320,183 6,640,366

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

6,640,366 3,320,183 9,960,550 4,980,275 14,940,826 7,470,413 22,411,240 11,205,620 5,602,810 2,801,405 8,404,216 4,202,108 2,101,054 1,050,527 3,151,582 1,575,791 4,727,374 2,363,687 7,091,062 3,545,531 10,636,594 5,318,297 15,954,892 7,977,446 3,988,723 11,966,170 5,983,085 17,949,256 8,974,628 4,487,314 2,243,657 6,730,972 3,365,486 1,682,743 5,048,230 2,524,115 7,572,346 3,786,173 11,358,520 5,679,260 2,839,630 1,419,815 4,259,446 2,129,723 6,389,170 3,194,585 9,583,756 4,791,878 2,395,939 7,187,818 3,593,909 10,781,728 5,390,864 2,695,432 1,347,716 673,858 336,929 1,010,788 505,394 252,697

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