11 × 23 × 61 × 661

Prime Factor Structure

Factorization String 11 × 23 × 61 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,820,672

Proper Divisor Sum 1,619,459

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #10201211 ← → #10201229

1 11 23 61 253 661 671 1,403 7,271 15,203 15,433 40,321 167,233 443,531 927,383 10,201,213

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

10,201,213 30,603,640 15,301,820 7,650,910 3,825,455 11,476,366 5,738,183 17,214,550 8,607,275 25,821,826 12,910,913 38,732,740 19,366,370 9,683,185 29,049,556 14,524,778 7,262,389 21,787,168 10,893,584 5,446,792 2,723,396 1,361,698 680,849 2,042,548 1,021,274 510,637 1,531,912 765,956 382,978 191,489 574,468 287,234 143,617 430,852 215,426 107,713 323,140 161,570 80,785 242,356 121,178 60,589 181,768 90,884 45,442 22,721 68,164 34,082 17,041 51,124 25,562 12,781 38,344 19,172 9,586 4,793 14,380 7,190 3,595 10,786

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