5 × 13 × 23 × 193

Prime Factor Structure

Factorization String 5 × 13 × 23 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 391,104

Proper Divisor Sum 102,569

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #288529 ← → #288539

1 5 13 23 65 115 193 299 965 1,495 2,509 4,439 12,545 22,195 57,707 288,535

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

288,535 865,606 432,803 1,298,410 649,205 1,947,616 973,808 486,904 243,452 121,726 60,863 182,590 91,295 273,886 136,943 410,830 205,415 616,246 308,123 924,370 462,185 1,386,556 693,278 346,639 1,039,918 519,959 1,559,878 779,939 2,339,818 1,169,909 3,509,728 1,754,864 877,432 438,716 219,358 109,679 329,038 164,519 493,558 246,779 740,338 370,169 1,110,508 555,254 277,627 832,882 416,441 1,249,324 624,662 312,331 936,994 468,497 1,405,492 702,746 351,373 1,054,120 527,060 263,530 131,765 395,296

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