71 × 3947

Prime Factor Structure

Factorization String 71 × 3947

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 284,256

Proper Divisor Sum 4,019

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #280229 ← → #280243

1 71 3,947 280,237

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

280,237 840,712 420,356 210,178 105,089 315,268 157,634 78,817 236,452 118,226 59,113 177,340 88,670 44,335 133,006 66,503 199,510 99,755 299,266 149,633 448,900 224,450 112,225 336,676 168,338 84,169 252,508 126,254 63,127 189,382 94,691 284,074 142,037 426,112 213,056 106,528 53,264 26,632 13,316 6,658 3,329 9,988 4,994 2,497 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781

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