3 × 5 × 7 × 26777

Prime Factor Structure

Factorization String 3 × 5 × 7 × 26777

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,141,376

Proper Divisor Sum 2,329,791

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2811583 ← → #2811617

1 3 5 7 15 21 35 105 26,777 80,331 133,885 187,439 401,655 562,317 937,195 2,811,585

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

2,811,585 8,434,756 4,217,378 2,108,689 6,326,068 3,163,034 1,581,517 4,744,552 2,372,276 1,186,138 593,069 1,779,208 889,604 444,802 222,401 667,204 333,602 166,801 500,404 250,202 125,101 375,304 187,652 93,826 46,913 140,740 70,370 35,185 105,556 52,778 26,389 79,168 39,584 19,792 9,896 4,948 2,474 1,237 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16

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