13 × 39719

Prime Factor Structure

Factorization String 13 × 39719

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 556,080

Proper Divisor Sum 39,733

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #516323 ← → #516349

1 13 39,719 516,347

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

516,347 1,549,042 774,521 2,323,564 1,161,782 580,891 1,742,674 871,337 2,614,012 1,307,006 653,503 1,960,510 980,255 2,940,766 1,470,383 4,411,150 2,205,575 6,616,726 3,308,363 9,925,090 4,962,545 14,887,636 7,443,818 3,721,909 11,165,728 5,582,864 2,791,432 1,395,716 697,858 348,929 1,046,788 523,394 261,697 785,092 392,546 196,273 588,820 294,410 147,205 441,616 220,808 110,404 55,202 27,601 82,804 41,402 20,701 62,104 31,052 15,526 7,763 23,290 11,645 34,936 17,468 8,734 4,367 13,102 6,551 19,654

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