2 × 23 × 89 × 103

Prime Factor Structure

Factorization String 2 × 23 × 89 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 673,920

Proper Divisor Sum 252,238

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #421661 ← → #421691

1 2 23 46 89 103 178 206 2,047 2,369 4,094 4,738 9,167 18,334 210,841 421,682

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

421,682 210,841 632,524 316,262 158,131 474,394 237,197 711,592 355,796 177,898 88,949 266,848 133,424 66,712 33,356 16,678 8,339 25,018 12,509 37,528 18,764 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.