17 × 19 × 31 × 67

Prime Factor Structure

Factorization String 17 × 19 × 31 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 783,360

Proper Divisor Sum 112,489

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #670867 ← → #670877

1 17 19 31 67 323 527 589 1,139 1,273 2,077 10,013 21,641 35,309 39,463 670,871

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

670,871 2,012,614 1,006,307 3,018,922 1,509,461 4,528,384 2,264,192 1,132,096 566,048 283,024 141,512 70,756 35,378 17,689 53,068 26,534 13,267 39,802 19,901 59,704 29,852 14,926 7,463 22,390 11,195 33,586 16,793 50,380 25,190 12,595 37,786 18,893 56,680 28,340 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264

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