5 × 7 × 83 × 109

Prime Factor Structure

Factorization String 5 × 7 × 83 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 443,520

Proper Divisor Sum 126,875

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #316637 ← → #316649

1 5 7 35 83 109 415 545 581 763 2,905 3,815 9,047 45,235 63,329 316,645

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

316,645 949,936 474,968 237,484 118,742 59,371 178,114 89,057 267,172 133,586 66,793 200,380 100,190 50,095 150,286 75,143 225,430 112,715 338,146 169,073 507,220 253,610 126,805 380,416 190,208 95,104 47,552 23,776 11,888 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076

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