7 × 257 × 617

Prime Factor Structure

Factorization String 7 × 257 × 617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,275,552

Proper Divisor Sum 165,569

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1109951 ← → #1109987

1 7 257 617 1,799 4,319 158,569 1,109,983

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

1,109,983 3,329,950 1,664,975 4,994,926 2,497,463 7,492,390 3,746,195 11,238,586 5,619,293 16,857,880 8,428,940 4,214,470 2,107,235 6,321,706 3,160,853 9,482,560 4,741,280 2,370,640 1,185,320 592,660 296,330 148,165 444,496 222,248 111,124 55,562 27,781 83,344 41,672 20,836 10,418 5,209 15,628 7,814 3,907 11,722 5,861 17,584 8,792 4,396 2,198 1,099 3,298 1,649 4,948 2,474 1,237 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34

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