2 × 5 × 13 × 257 × 269

Prime Factor Structure

Factorization String 2 × 5 × 13 × 257 × 269

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 17,554,320

Proper Divisor Sum 8,567,030

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #8987287 ← → #8987291

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

8,987,290 4,493,645 13,480,936 6,740,468 3,370,234 1,685,117 5,055,352 2,527,676 1,263,838 631,919 1,895,758 947,879 2,843,638 1,421,819 4,265,458 2,132,729 6,398,188 3,199,094 1,599,547 4,798,642 2,399,321 7,197,964 3,598,982 1,799,491 5,398,474 2,699,237 8,097,712 4,048,856 2,024,428 1,012,214 506,107 1,518,322 759,161 2,277,484 1,138,742 569,371 1,708,114 854,057 2,562,172 1,281,086 640,543 1,921,630 960,815 2,882,446 1,441,223 4,323,670 2,161,835 6,485,506 3,242,753 9,728,260 4,864,130 2,432,065 7,296,196 3,648,098 1,824,049 5,472,148 2,736,074 1,368,037 4,104,112 2,052,056

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