7 × 13 × 31 × 3181

Prime Factor Structure

Factorization String 7 × 13 × 31 × 3181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,404,288

Proper Divisor Sum 2,430,687

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8973593 ← → #8973617

1 7 13 31 91 217 403 2,821 3,181 22,267 41,353 98,611 289,471 690,277 1,281,943 8,973,601

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

8,973,601 26,920,804 13,460,402 6,730,201 20,190,604 10,095,302 5,047,651 15,142,954 7,571,477 22,714,432 11,357,216 5,678,608 2,839,304 1,419,652 709,826 354,913 1,064,740 532,370 266,185 798,556 399,278 199,639 598,918 299,459 898,378 449,189 1,347,568 673,784 336,892 168,446 84,223 252,670 126,335 379,006 189,503 568,510 284,255 852,766 426,383 1,279,150 639,575 1,918,726 959,363 2,878,090 1,439,045 4,317,136 2,158,568 1,079,284 539,642 269,821 809,464 404,732 202,366 101,183 303,550 151,775 455,326 227,663 682,990 341,495

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