2 × 7 × 11 × 17 × 421

Prime Factor Structure

Factorization String 2 × 7 × 11 × 17 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 2,187,648

Proper Divisor Sum 1,085,470

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1102169 ← → #1102181

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

1,102,178 551,089 1,653,268 826,634 413,317 1,239,952 619,976 309,988 154,994 77,497 232,492 116,246 58,123 174,370 87,185 261,556 130,778 65,389 196,168 98,084 49,042 24,521 73,564 36,782 18,391 55,174 27,587 82,762 41,381 124,144 62,072 31,036 15,518 7,759 23,278 11,639 34,918 17,459 52,378 26,189 78,568 39,284 19,642 9,821 29,464 14,732 7,366 3,683 11,050 5,525 16,576 8,288 4,144 2,072 1,036 518 259 778 389 1,168

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