5 × 23 × 31 × 139

Prime Factor Structure

Factorization String 5 × 23 × 31 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 645,120

Proper Divisor Sum 149,585

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #495527 ← → #495557

1 5 23 31 115 139 155 695 713 3,197 3,565 4,309 15,985 21,545 99,107 495,535

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

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 40 20 10 5 16

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