3 × 5 × 163 × 401

Prime Factor Structure

Factorization String 3 × 5 × 163 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,582,272

Proper Divisor Sum 601,827

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #980431 ← → #980449

1 3 5 15 163 401 489 815 1,203 2,005 2,445 6,015 65,363 196,089 326,815 980,445

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

980,445 2,941,336 1,470,668 735,334 367,667 1,103,002 551,501 1,654,504 827,252 413,626 206,813 620,440 310,220 155,110 77,555 232,666 116,333 349,000 174,500 87,250 43,625 130,876 65,438 32,719 98,158 49,079 147,238 73,619 220,858 110,429 331,288 165,644 82,822 41,411 124,234 62,117 186,352 93,176 46,588 23,294 11,647 34,942 17,471 52,414 26,207 78,622 39,311 117,934 58,967 176,902 88,451 265,354 132,677 398,032 199,016 99,508 49,754 24,877 74,632 37,316

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