7 × 19 × 23 × 223

Prime Factor Structure

Factorization String 7 × 19 × 23 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 860,160

Proper Divisor Sum 178,003

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #682153 ← → #682183

1 7 19 23 133 161 223 437 1,561 3,059 4,237 5,129 29,659 35,903 97,451 682,157

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

682,157 2,046,472 1,023,236 511,618 255,809 767,428 383,714 191,857 575,572 287,786 143,893 431,680 215,840 107,920 53,960 26,980 13,490 6,745 20,236 10,118 5,059 15,178 7,589 22,768 11,384 5,692 2,846 1,423 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372

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