11² × 13 × 6521

Prime Factor Structure

Factorization String 11^2 × 13 × 6521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,143,964

Proper Divisor Sum 1,886,431

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #10257529 ← → #10257551

1 11 13 121 143 1,573 6,521 71,731 84,773 789,041 932,503 10,257,533

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

10,257,533 30,772,600 15,386,300 7,693,150 3,846,575 11,539,726 5,769,863 17,309,590 8,654,795 25,964,386 12,982,193 38,946,580 19,473,290 9,736,645 29,209,936 14,604,968 7,302,484 3,651,242 1,825,621 5,476,864 2,738,432 1,369,216 684,608 342,304 171,152 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853

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