3 × 7 × 11 × 37 × 41 × 149

Prime Factor Structure

Factorization String 3 × 7 × 11 × 37 × 41 × 149

Distinct Prime Factors 6

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 91,929,600

Proper Divisor Sum 39,715,977

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #52213619 ← → #52213631

1 3 7 11 21 33 37 41 77 111 123 149 231 259 287 407 447 451 777 861 1,043 1,221 1,353 1,517 1,639 2,849 3,129 3,157 4,551 4,917 5,513 6,109 8,547 9,471 10,619 11,473 16,539 16,687 18,327 31,857 34,419 38,591 42,763 50,061 60,643 67,199 115,773 116,809 128,289 181,929 201,597 226,033 350,427 424,501 470,393 678,099 1,273,503 1,411,179 1,582,231 2,486,363

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

52,213,623 156,640,870 78,320,435 234,961,306 117,480,653 352,441,960 176,220,980 88,110,490 44,055,245 132,165,736 66,082,868 33,041,434 16,520,717 49,562,152 24,781,076 12,390,538 6,195,269 18,585,808 9,292,904 4,646,452 2,323,226 1,161,613 3,484,840 1,742,420 871,210 435,605 1,306,816 653,408 326,704 163,352 81,676 40,838 20,419 61,258 30,629 91,888 45,944 22,972 11,486 5,743 17,230 8,615 25,846 12,923 38,770 19,385 58,156 29,078 14,539 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202

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