5² × 7 × 11 × 73

Prime Factor Structure

Factorization String 5^2 × 7 × 11 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 220,224

Proper Divisor Sum 79,699

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #140521 ← → #140527

1 5 7 11 25 35 55 73 77 175 275 365 385 511 803 1,825 1,925 2,555 4,015 5,621 12,775 20,075 28,105 140,525

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

140,525 421,576 210,788 105,394 52,697 158,092 79,046 39,523 118,570 59,285 177,856 88,928 44,464 22,232 11,116 5,558 2,779 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898

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