211 × 571

Prime Factor Structure

Factorization String 211 × 571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 121,264

Proper Divisor Sum 783

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #120473 ← → #120503

1 211 571 120,481

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

120,481 361,444 180,722 90,361 271,084 135,542 67,771 203,314 101,657 304,972 152,486 76,243 228,730 114,365 343,096 171,548 85,774 42,887 128,662 64,331 192,994 96,497 289,492 144,746 72,373 217,120 108,560 54,280 27,140 13,570 6,785 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589

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