61 × 3581

Prime Factor Structure

Factorization String 61 × 3581

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 222,084

Proper Divisor Sum 3,643

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #218437 ← → #218447

1 61 3,581 218,441

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

218,441 655,324 327,662 163,831 491,494 245,747 737,242 368,621 1,105,864 552,932 276,466 138,233 414,700 207,350 103,675 311,026 155,513 466,540 233,270 116,635 349,906 174,953 524,860 262,430 131,215 393,646 196,823 590,470 295,235 885,706 442,853 1,328,560 664,280 332,140 166,070 83,035 249,106 124,553 373,660 186,830 93,415 280,246 140,123 420,370 210,185 630,556 315,278 157,639 472,918 236,459 709,378 354,689 1,064,068 532,034 266,017 798,052 399,026 199,513 598,540 299,270

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