3 × 79 × 86243

Prime Factor Structure

Factorization String 3 × 79 × 86243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 27,598,080

Proper Divisor Sum 7,158,489

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #20439583 ← → #20439599

1 3 79 237 86,243 258,729 6,813,197 20,439,591

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

20,439,591 61,318,774 30,659,387 91,978,162 45,989,081 137,967,244 68,983,622 34,491,811 103,475,434 51,737,717 155,213,152 77,606,576 38,803,288 19,401,644 9,700,822 4,850,411 14,551,234 7,275,617 21,826,852 10,913,426 5,456,713 16,370,140 8,185,070 4,092,535 12,277,606 6,138,803 18,416,410 9,208,205 27,624,616 13,812,308 6,906,154 3,453,077 10,359,232 5,179,616 2,589,808 1,294,904 647,452 323,726 161,863 485,590 242,795 728,386 364,193 1,092,580 546,290 273,145 819,436 409,718 204,859 614,578 307,289 921,868 460,934 230,467 691,402 345,701 1,037,104 518,552 259,276 129,638

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