2 × 3² × 7 × 61 × 71

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 61 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,392,768

Proper Divisor Sum 847,062

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #545663 ← → #545711

1 2 3 6 7 9 14 18 21 42 61 63 71 122 126 142 183 213 366 426 427 497 549 639 854 994 1,098 1,278 1,281 1,491 2,562 2,982 3,843 4,331 4,473 7,686 8,662 8,946 12,993 25,986 30,317 38,979 60,634 77,958 90,951 181,902 272,853 545,706

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

545,706 272,853 818,560 409,280 204,640 102,320 51,160 25,580 12,790 6,395 19,186 9,593 28,780 14,390 7,195 21,586 10,793 32,380 16,190 8,095 24,286 12,143 36,430 18,215 54,646 27,323 81,970 40,985 122,956 61,478 30,739 92,218 46,109 138,328 69,164 34,582 17,291 51,874 25,937 77,812 38,906 19,453 58,360 29,180 14,590 7,295 21,886 10,943 32,830 16,415 49,246 24,623 73,870 36,935 110,806 55,403 166,210 83,105 249,316 124,658

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