7 × 37 × 2551

Prime Factor Structure

Factorization String 7 × 37 × 2551

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 775,808

Proper Divisor Sum 115,099

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #660683 ← → #660719

1 7 37 259 2,551 17,857 94,387 660,709

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

660,709 1,982,128 991,064 495,532 247,766 123,883 371,650 185,825 557,476 278,738 139,369 418,108 209,054 104,527 313,582 156,791 470,374 235,187 705,562 352,781 1,058,344 529,172 264,586 132,293 396,880 198,440 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

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