2 × 3² × 5 × 13² × 43

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 13^2 × 43

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,884,168

Proper Divisor Sum 1,230,138

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #654029 ← → #654047

1 2 3 5 6 9 10 13 15 18 26 30 39 43 45 65 78 86 90 117 129 130 169 195 215 234 258 338 387 390 430 507 559 585 645 774 845 1,014 1,118 1,170 1,290 1,521 1,677 1,690 1,935 2,535 2,795 3,042 3,354 3,870 5,031 5,070 5,590 7,267 7,605 8,385 10,062 14,534 15,210 16,770

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

654,030 327,015 981,046 490,523 1,471,570 735,785 2,207,356 1,103,678 551,839 1,655,518 827,759 2,483,278 1,241,639 3,724,918 1,862,459 5,587,378 2,793,689 8,381,068 4,190,534 2,095,267 6,285,802 3,142,901 9,428,704 4,714,352 2,357,176 1,178,588 589,294 294,647 883,942 441,971 1,325,914 662,957 1,988,872 994,436 497,218 248,609 745,828 372,914 186,457 559,372 279,686 139,843 419,530 209,765 629,296 314,648 157,324 78,662 39,331 117,994 58,997 176,992 88,496 44,248 22,124 11,062 5,531 16,594 8,297 24,892

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