2 × 5² × 7 × 37 × 53

Prime Factor Structure

Factorization String 2 × 5^2 × 7 × 37 × 53

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,526,688

Proper Divisor Sum 840,338

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #686339 ← → #686353

1 2 5 7 10 14 25 35 37 50 53 70 74 106 175 185 259 265 350 370 371 518 530 742 925 1,295 1,325 1,850 1,855 1,961 2,590 2,650 3,710 3,922 6,475 9,275 9,805 12,950 13,727 18,550 19,610 27,454 49,025 68,635 98,050 137,270 343,175 686,350

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

686,350 343,175 1,029,526 514,763 1,544,290 772,145 2,316,436 1,158,218 579,109 1,737,328 868,664 434,332 217,166 108,583 325,750 162,875 488,626 244,313 732,940 366,470 183,235 549,706 274,853 824,560 412,280 206,140 103,070 51,535 154,606 77,303 231,910 115,955 347,866 173,933 521,800 260,900 130,450 65,225 195,676 97,838 48,919 146,758 73,379 220,138 110,069 330,208 165,104 82,552 41,276 20,638 10,319 30,958 15,479 46,438 23,219 69,658 34,829 104,488 52,244 26,122

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