13 × 53 × 3821

Prime Factor Structure

Factorization String 13 × 53 × 3821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,889,432

Proper Divisor Sum 256,763

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2632657 ← → #2632673

1 13 53 689 3,821 49,673 202,513 2,632,669

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

2,632,669 7,898,008 3,949,004 1,974,502 987,251 2,961,754 1,480,877 4,442,632 2,221,316 1,110,658 555,329 1,665,988 832,994 416,497 1,249,492 624,746 312,373 937,120 468,560 234,280 117,140 58,570 29,285 87,856 43,928 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80

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