13 × 31 × 109 × 113

Prime Factor Structure

Factorization String 13 × 31 × 109 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,617,920

Proper Divisor Sum 654,169

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4963723 ← → #4963771

1 13 31 109 113 403 1,417 1,469 3,379 3,503 12,317 43,927 45,539 160,121 381,827 4,963,751

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

4,963,751 14,891,254 7,445,627 22,336,882 11,168,441 33,505,324 16,752,662 8,376,331 25,128,994 12,564,497 37,693,492 18,846,746 9,423,373 28,270,120 14,135,060 7,067,530 3,533,765 10,601,296 5,300,648 2,650,324 1,325,162 662,581 1,987,744 993,872 496,936 248,468 124,234 62,117 186,352 93,176 46,588 23,294 11,647 34,942 17,471 52,414 26,207 78,622 39,311 117,934 58,967 176,902 88,451 265,354 132,677 398,032 199,016 99,508 49,754 24,877 74,632 37,316 18,658 9,329 27,988 13,994 6,997 20,992 10,496 5,248

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