2 × 3 × 5² × 13 × 317

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 13 × 317

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,656,144

Proper Divisor Sum 1,037,994

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #618131 ← → #618161

1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 317 325 390 634 650 951 975 1,585 1,902 1,950 3,170 4,121 4,755 7,925 8,242 9,510 12,363 15,850 20,605 23,775 24,726 41,210 47,550 61,815 103,025 123,630 206,050 309,075 618,150

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

618,150 309,075 927,226 463,613 1,390,840 695,420 347,710 173,855 521,566 260,783 782,350 391,175 1,173,526 586,763 1,760,290 880,145 2,640,436 1,320,218 660,109 1,980,328 990,164 495,082 247,541 742,624 371,312 185,656 92,828 46,414 23,207 69,622 34,811 104,434 52,217 156,652 78,326 39,163 117,490 58,745 176,236 88,118 44,059 132,178 66,089 198,268 99,134 49,567 148,702 74,351 223,054 111,527 334,582 167,291 501,874 250,937 752,812 376,406 188,203 564,610 282,305 846,916

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