3 × 5² × 7 × 839

Prime Factor Structure

Factorization String 3 × 5^2 × 7 × 839

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 833,280

Proper Divisor Sum 392,805

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #440471 ← → #440497

1 3 5 7 15 21 25 35 75 105 175 525 839 2,517 4,195 5,873 12,585 17,619 20,975 29,365 62,925 88,095 146,825 440,475

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

440,475 1,321,426 660,713 1,982,140 991,070 495,535 1,486,606 743,303 2,229,910 1,114,955 3,344,866 1,672,433 5,017,300 2,508,650 1,254,325 3,762,976 1,881,488 940,744 470,372 235,186 117,593 352,780 176,390 88,195 264,586 132,293 396,880 198,440 99,220 49,610 24,805 74,416 37,208 18,604 9,302 4,651 13,954 6,977 20,932 10,466 5,233 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80

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