11² × 19 × 353

Prime Factor Structure

Factorization String 11^2 × 19 × 353

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 941,640

Proper Divisor Sum 130,093

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #811523 ← → #811553

1 11 19 121 209 353 2,299 3,883 6,707 42,713 73,777 811,547

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

811,547 2,434,642 1,217,321 3,651,964 1,825,982 912,991 2,738,974 1,369,487 4,108,462 2,054,231 6,162,694 3,081,347 9,244,042 4,622,021 13,866,064 6,933,032 3,466,516 1,733,258 866,629 2,599,888 1,299,944 649,972 324,986 162,493 487,480 243,740 121,870 60,935 182,806 91,403 274,210 137,105 411,316 205,658 102,829 308,488 154,244 77,122 38,561 115,684 57,842 28,921 86,764 43,382 21,691 65,074 32,537 97,612 48,806 24,403 73,210 36,605 109,816 54,908 27,454 13,727 41,182 20,591 61,774 30,887

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