2² × 13 × 21379

Prime Factor Structure

Factorization String 2^2 × 13 × 21379

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,095,240

Proper Divisor Sum 983,532

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1111703 ← → #1111711

1 2 4 13 26 52 21,379 42,758 85,516 277,927 555,854 1,111,708

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

1,111,708 555,854 277,927 833,782 416,891 1,250,674 625,337 1,876,012 938,006 469,003 1,407,010 703,505 2,110,516 1,055,258 527,629 1,582,888 791,444 395,722 197,861 593,584 296,792 148,396 74,198 37,099 111,298 55,649 166,948 83,474 41,737 125,212 62,606 31,303 93,910 46,955 140,866 70,433 211,300 105,650 52,825 158,476 79,238 39,619 118,858 59,429 178,288 89,144 44,572 22,286 11,143 33,430 16,715 50,146 25,073 75,220 37,610 18,805 56,416 28,208 14,104 7,052

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