389 × 1567

Prime Factor Structure

Factorization String 389 × 1567

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 611,520

Proper Divisor Sum 1,957

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #609541 ← → #609571

1 389 1,567 609,563

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

609,563 1,828,690 914,345 2,743,036 1,371,518 685,759 2,057,278 1,028,639 3,085,918 1,542,959 4,628,878 2,314,439 6,943,318 3,471,659 10,414,978 5,207,489 15,622,468 7,811,234 3,905,617 11,716,852 5,858,426 2,929,213 8,787,640 4,393,820 2,196,910 1,098,455 3,295,366 1,647,683 4,943,050 2,471,525 7,414,576 3,707,288 1,853,644 926,822 463,411 1,390,234 695,117 2,085,352 1,042,676 521,338 260,669 782,008 391,004 195,502 97,751 293,254 146,627 439,882 219,941 659,824 329,912 164,956 82,478 41,239 123,718 61,859 185,578 92,789 278,368 139,184

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