2² × 5² × 511757

Prime Factor Structure

Factorization String 2^2 × 5^2 × 511757

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 111,051,486

Proper Divisor Sum 59,875,786

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #51175681 ← → #51175703

1 2 4 5 10 20 25 50 100 511,757 1,023,514 2,047,028 2,558,785 5,117,570 10,235,140 12,793,925 25,587,850 51,175,700

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

51,175,700 25,587,850 12,793,925 38,381,776 19,190,888 9,595,444 4,797,722 2,398,861 7,196,584 3,598,292 1,799,146 899,573 2,698,720 1,349,360 674,680 337,340 168,670 84,335 253,006 126,503 379,510 189,755 569,266 284,633 853,900 426,950 213,475 640,426 320,213 960,640 480,320 240,160 120,080 60,040 30,020 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222 2,111 6,334 3,167 9,502 4,751 14,254 7,127 21,382 10,691 32,074 16,037 48,112 24,056 12,028 6,014 3,007 9,022

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