3² × 37 × 211

Prime Factor Structure

Factorization String 3^2 × 37 × 211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 104,728

Proper Divisor Sum 34,465

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #70249 ← → #70271

1 3 9 37 111 211 333 633 1,899 7,807 23,421 70,263

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

70,263 210,790 105,395 316,186 158,093 474,280 237,140 118,570 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 1,060 530 265 796 398 199 598 299 898 449

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