2 × 5 × 421 × 523

Prime Factor Structure

Factorization String 2 × 5 × 421 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,980,304

Proper Divisor Sum 1,778,474

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2201827 ← → #2201839

1 2 5 10 421 523 842 1,046 2,105 2,615 4,210 5,230 220,183 440,366 1,100,915 2,201,830

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

2,201,830 1,100,915 3,302,746 1,651,373 4,954,120 2,477,060 1,238,530 619,265 1,857,796 928,898 464,449 1,393,348 696,674 348,337 1,045,012 522,506 261,253 783,760 391,880 195,940 97,970 48,985 146,956 73,478 36,739 110,218 55,109 165,328 82,664 41,332 20,666 10,333 31,000 15,500 7,750 3,875 11,626 5,813 17,440 8,720 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65

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