5 × 7 × 71 × 139

Prime Factor Structure

Factorization String 5 × 7 × 71 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 483,840

Proper Divisor Sum 138,425

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #345413 ← → #345431

1 5 7 35 71 139 355 497 695 973 2,485 4,865 9,869 49,345 69,083 345,415

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

345,415 1,036,246 518,123 1,554,370 777,185 2,331,556 1,165,778 582,889 1,748,668 874,334 437,167 1,311,502 655,751 1,967,254 983,627 2,950,882 1,475,441 4,426,324 2,213,162 1,106,581 3,319,744 1,659,872 829,936 414,968 207,484 103,742 51,871 155,614 77,807 233,422 116,711 350,134 175,067 525,202 262,601 787,804 393,902 196,951 590,854 295,427 886,282 443,141 1,329,424 664,712 332,356 166,178 83,089 249,268 124,634 62,317 186,952 93,476 46,738 23,369 70,108 35,054 17,527 52,582 26,291 78,874

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