2 × 31 × 37 × 223

Prime Factor Structure

Factorization String 2 × 31 × 37 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 817,152

Proper Divisor Sum 305,590

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #511559 ← → #511573

1 2 31 37 62 74 223 446 1,147 2,294 6,913 8,251 13,826 16,502 255,781 511,562

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

511,562 255,781 767,344 383,672 191,836 95,918 47,959 143,878 71,939 215,818 107,909 323,728 161,864 80,932 40,466 20,233 60,700 30,350 15,175 45,526 22,763 68,290 34,145 102,436 51,218 25,609 76,828 38,414 19,207 57,622 28,811 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474

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