191 × 21757

Prime Factor Structure

Factorization String 191 × 21757

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,177,536

Proper Divisor Sum 21,949

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4155583 ← → #4155589

1 191 21,757 4,155,587

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

4,155,587 12,466,762 6,233,381 18,700,144 9,350,072 4,675,036 2,337,518 1,168,759 3,506,278 1,753,139 5,259,418 2,629,709 7,889,128 3,944,564 1,972,282 986,141 2,958,424 1,479,212 739,606 369,803 1,109,410 554,705 1,664,116 832,058 416,029 1,248,088 624,044 312,022 156,011 468,034 234,017 702,052 351,026 175,513 526,540 263,270 131,635 394,906 197,453 592,360 296,180 148,090 74,045 222,136 111,068 55,534 27,767 83,302 41,651 124,954 62,477 187,432 93,716 46,858 23,429 70,288 35,144 17,572 8,786 4,393

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