2² × 5 × 7² × 701

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 701

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,680,588

Proper Divisor Sum 993,608

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #686977 ← → #686989

1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 701 980 1,402 2,804 3,505 4,907 7,010 9,814 14,020 19,628 24,535 34,349 49,070 68,698 98,140 137,396 171,745 343,490 686,980

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

686,980 343,490 171,745 515,236 257,618 128,809 386,428 193,214 96,607 289,822 144,911 434,734 217,367 652,102 326,051 978,154 489,077 1,467,232 733,616 366,808 183,404 91,702 45,851 137,554 68,777 206,332 103,166 51,583 154,750 77,375 232,126 116,063 348,190 174,095 522,286 261,143 783,430 391,715 1,175,146 587,573 1,762,720 881,360 440,680 220,340 110,170 55,085 165,256 82,628 41,314 20,657 61,972 30,986 15,493 46,480 23,240 11,620 5,810 2,905 8,716 4,358

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