2² × 3⁶ × 7 × 197

Prime Factor Structure

Factorization String 2^2 × 3^6 × 7 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 84

Divisor Sum (σ) 12,119,184

Proper Divisor Sum 8,098,020

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4021153 ← → #4021177

1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 197 243 252 324 378 394 486 567 591 729 756 788 972 1,134 1,182 1,379 1,458 1,701 1,773 2,268 2,364 2,758 2,916 3,402 3,546 4,137 5,103 5,319 5,516 6,804 7,092 8,274 10,206 10,638 12,411 15,957 16,548

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

4,021,164 2,010,582 1,005,291 3,015,874 1,507,937 4,523,812 2,261,906 1,130,953 3,392,860 1,696,430 848,215 2,544,646 1,272,323 3,816,970 1,908,485 5,725,456 2,862,728 1,431,364 715,682 357,841 1,073,524 536,762 268,381 805,144 402,572 201,286 100,643 301,930 150,965 452,896 226,448 113,224 56,612 28,306 14,153 42,460 21,230 10,615 31,846 15,923 47,770 23,885 71,656 35,828 17,914 8,957 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514

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