2 × 7 × 71 × 619

Prime Factor Structure

Factorization String 2 × 7 × 71 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,071,360

Proper Divisor Sum 456,074

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #615269 ← → #615289

1 2 7 14 71 142 497 619 994 1,238 4,333 8,666 43,949 87,898 307,643 615,286

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

615,286 307,643 922,930 461,465 1,384,396 692,198 346,099 1,038,298 519,149 1,557,448 778,724 389,362 194,681 584,044 292,022 146,011 438,034 219,017 657,052 328,526 164,263 492,790 246,395 739,186 369,593 1,108,780 554,390 277,195 831,586 415,793 1,247,380 623,690 311,845 935,536 467,768 233,884 116,942 58,471 175,414 87,707 263,122 131,561 394,684 197,342 98,671 296,014 148,007 444,022 222,011 666,034 333,017 999,052 499,526 249,763 749,290 374,645 1,123,936 561,968 280,984 140,492

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