2 × 5 × 13 × 21577

Prime Factor Structure

Factorization String 2 × 5 × 13 × 21577

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,437,656

Proper Divisor Sum 2,632,646

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2805001 ← → #2805031

1 2 5 10 13 26 65 130 21,577 43,154 107,885 215,770 280,501 561,002 1,402,505 2,805,010

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

2,805,010 1,402,505 4,207,516 2,103,758 1,051,879 3,155,638 1,577,819 4,733,458 2,366,729 7,100,188 3,550,094 1,775,047 5,325,142 2,662,571 7,987,714 3,993,857 11,981,572 5,990,786 2,995,393 8,986,180 4,493,090 2,246,545 6,739,636 3,369,818 1,684,909 5,054,728 2,527,364 1,263,682 631,841 1,895,524 947,762 473,881 1,421,644 710,822 355,411 1,066,234 533,117 1,599,352 799,676 399,838 199,919 599,758 299,879 899,638 449,819 1,349,458 674,729 2,024,188 1,012,094 506,047 1,518,142 759,071 2,277,214 1,138,607 3,415,822 1,707,911 5,123,734 2,561,867 7,685,602 3,842,801

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