2 × 5 × 311 × 647

Prime Factor Structure

Factorization String 2 × 5 × 311 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,639,168

Proper Divisor Sum 1,626,998

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2012167 ← → #2012173

1 2 5 10 311 622 647 1,294 1,555 3,110 3,235 6,470 201,217 402,434 1,006,085 2,012,170

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

2,012,170 1,006,085 3,018,256 1,509,128 754,564 377,282 188,641 565,924 282,962 141,481 424,444 212,222 106,111 318,334 159,167 477,502 238,751 716,254 358,127 1,074,382 537,191 1,611,574 805,787 2,417,362 1,208,681 3,626,044 1,813,022 906,511 2,719,534 1,359,767 4,079,302 2,039,651 6,118,954 3,059,477 9,178,432 4,589,216 2,294,608 1,147,304 573,652 286,826 143,413 430,240 215,120 107,560 53,780 26,890 13,445 40,336 20,168 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128

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