2 × 7 × 113 × 257

Prime Factor Structure

Factorization String 2 × 7 × 113 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 705,888

Proper Divisor Sum 299,314

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #406573 ← → #406577

1 2 7 14 113 226 257 514 791 1,582 1,799 3,598 29,041 58,082 203,287 406,574

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

406,574 203,287 609,862 304,931 914,794 457,397 1,372,192 686,096 343,048 171,524 85,762 42,881 128,644 64,322 32,161 96,484 48,242 24,121 72,364 36,182 18,091 54,274 27,137 81,412 40,706 20,353 61,060 30,530 15,265 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430

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