3 × 5 × 7 × 23 × 163

Prime Factor Structure

Factorization String 3 × 5 × 7 × 23 × 163

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 755,712

Proper Divisor Sum 362,067

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #393637 ← → #393649

1 3 5 7 15 21 23 35 69 105 115 161 163 345 483 489 805 815 1,141 2,415 2,445 3,423 3,749 5,705 11,247 17,115 18,745 26,243 56,235 78,729 131,215 393,645

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

393,645 1,180,936 590,468 295,234 147,617 442,852 221,426 110,713 332,140 166,070 83,035 249,106 124,553 373,660 186,830 93,415 280,246 140,123 420,370 210,185 630,556 315,278 157,639 472,918 236,459 709,378 354,689 1,064,068 532,034 266,017 798,052 399,026 199,513 598,540 299,270 149,635 448,906 224,453 673,360 336,680 168,340 84,170 42,085 126,256 63,128 31,564 15,782 7,891 23,674 11,837 35,512 17,756 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984

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