2 × 5 × 19 × 3407

Prime Factor Structure

Factorization String 2 × 5 × 19 × 3407

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,226,880

Proper Divisor Sum 579,550

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #647327 ← → #647333

1 2 5 10 19 38 95 190 3,407 6,814 17,035 34,070 64,733 129,466 323,665 647,330

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

647,330 323,665 970,996 485,498 242,749 728,248 364,124 182,062 91,031 273,094 136,547 409,642 204,821 614,464 307,232 153,616 76,808 38,404 19,202 9,601 28,804 14,402 7,201 21,604 10,802 5,401 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685

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