2³ × 5² × 7² × 53

Prime Factor Structure

Factorization String 2^3 × 5^2 × 7^2 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,431,270

Proper Divisor Sum 911,870

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #519391 ← → #519413

1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 53 56 70 98 100 106 140 175 196 200 212 245 265 280 350 371 392 424 490 530 700 742 980 1,060 1,225 1,325 1,400 1,484 1,855 1,960 2,120 2,450 2,597 2,650 2,968 3,710 4,900 5,194 5,300 7,420 9,275 9,800 10,388 10,600 12,985

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

519,400 259,700 129,850 64,925 194,776 97,388 48,694 24,347 73,042 36,521 109,564 54,782 27,391 82,174 41,087 123,262 61,631 184,894 92,447 277,342 138,671 416,014 208,007 624,022 312,011 936,034 468,017 1,404,052 702,026 351,013 1,053,040 526,520 263,260 131,630 65,815 197,446 98,723 296,170 148,085 444,256 222,128 111,064 55,532 27,766 13,883 41,650 20,825 62,476 31,238 15,619 46,858 23,429 70,288 35,144 17,572 8,786 4,393 13,180 6,590 3,295

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