3 × 5 × 7 × 31 × 173

Prime Factor Structure

Factorization String 3 × 5 × 7 × 31 × 173

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,069,056

Proper Divisor Sum 505,941

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #563113 ← → #563117

1 3 5 7 15 21 31 35 93 105 155 173 217 465 519 651 865 1,085 1,211 2,595 3,255 3,633 5,363 6,055 16,089 18,165 26,815 37,541 80,445 112,623 187,705 563,115

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

563,115 1,689,346 844,673 2,534,020 1,267,010 633,505 1,900,516 950,258 475,129 1,425,388 712,694 356,347 1,069,042 534,521 1,603,564 801,782 400,891 1,202,674 601,337 1,804,012 902,006 451,003 1,353,010 676,505 2,029,516 1,014,758 507,379 1,522,138 761,069 2,283,208 1,141,604 570,802 285,401 856,204 428,102 214,051 642,154 321,077 963,232 481,616 240,808 120,404 60,202 30,101 90,304 45,152 22,576 11,288 5,644 2,822 1,411 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596

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