17 × 12781

Prime Factor Structure

Factorization String 17 × 12781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 230,076

Proper Divisor Sum 12,799

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #217271 ← → #217307

1 17 12,781 217,277

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

217,277 651,832 325,916 162,958 81,479 244,438 122,219 366,658 183,329 549,988 274,994 137,497 412,492 206,246 103,123 309,370 154,685 464,056 232,028 116,014 58,007 174,022 87,011 261,034 130,517 391,552 195,776 97,888 48,944 24,472 12,236 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384

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