2 × 7 × 31 × 9811

Prime Factor Structure

Factorization String 2 × 7 × 31 × 9811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,535,616

Proper Divisor Sum 3,277,642

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4257961 ← → #4257977

1 2 7 14 31 62 217 434 9,811 19,622 68,677 137,354 304,141 608,282 2,128,987 4,257,974

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

4,257,974 2,128,987 6,386,962 3,193,481 9,580,444 4,790,222 2,395,111 7,185,334 3,592,667 10,778,002 5,389,001 16,167,004 8,083,502 4,041,751 12,125,254 6,062,627 18,187,882 9,093,941 27,281,824 13,640,912 6,820,456 3,410,228 1,705,114 852,557 2,557,672 1,278,836 639,418 319,709 959,128 479,564 239,782 119,891 359,674 179,837 539,512 269,756 134,878 67,439 202,318 101,159 303,478 151,739 455,218 227,609 682,828 341,414 170,707 512,122 256,061 768,184 384,092 192,046 96,023 288,070 144,035 432,106 216,053 648,160 324,080 162,040

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