2 × 79² × 821

Prime Factor Structure

Factorization String 2 × 79^2 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,587,586

Proper Divisor Sum 5,339,864

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #10247693 ← → #10247747

1 2 79 158 821 1,642 6,241 12,482 64,859 129,718 5,123,861 10,247,722

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

10,247,722 5,123,861 15,371,584 7,685,792 3,842,896 1,921,448 960,724 480,362 240,181 720,544 360,272 180,136 90,068 45,034 22,517 67,552 33,776 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 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050

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