5 × 7 × 19 × 977

Prime Factor Structure

Factorization String 5 × 7 × 19 × 977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 938,880

Proper Divisor Sum 289,175

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #649697 ← → #649709

1 5 7 19 35 95 133 665 977 4,885 6,839 18,563 34,195 92,815 129,941 649,705

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

649,705 1,949,116 974,558 487,279 1,461,838 730,919 2,192,758 1,096,379 3,289,138 1,644,569 4,933,708 2,466,854 1,233,427 3,700,282 1,850,141 5,550,424 2,775,212 1,387,606 693,803 2,081,410 1,040,705 3,122,116 1,561,058 780,529 2,341,588 1,170,794 585,397 1,756,192 878,096 439,048 219,524 109,762 54,881 164,644 82,322 41,161 123,484 61,742 30,871 92,614 46,307 138,922 69,461 208,384 104,192 52,096 26,048 13,024 6,512 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688

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