503 × 1721

Prime Factor Structure

Factorization String 503 × 1721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 867,888

Proper Divisor Sum 2,225

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #865661 ← → #865681

1 503 1,721 865,663

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

865,663 2,596,990 1,298,495 3,895,486 1,947,743 5,843,230 2,921,615 8,764,846 4,382,423 13,147,270 6,573,635 19,720,906 9,860,453 29,581,360 14,790,680 7,395,340 3,697,670 1,848,835 5,546,506 2,773,253 8,319,760 4,159,880 2,079,940 1,039,970 519,985 1,559,956 779,978 389,989 1,169,968 584,984 292,492 146,246 73,123 219,370 109,685 329,056 164,528 82,264 41,132 20,566 10,283 30,850 15,425 46,276 23,138 11,569 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494

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