3 × 13² × 1013

Prime Factor Structure

Factorization String 3 × 13^2 × 1013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 742,248

Proper Divisor Sum 228,657

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #513533 ← → #513593

1 3 13 39 169 507 1,013 3,039 13,169 39,507 171,197 513,591

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

513,591 1,540,774 770,387 2,311,162 1,155,581 3,466,744 1,733,372 866,686 433,343 1,300,030 650,015 1,950,046 975,023 2,925,070 1,462,535 4,387,606 2,193,803 6,581,410 3,290,705 9,872,116 4,936,058 2,468,029 7,404,088 3,702,044 1,851,022 925,511 2,776,534 1,388,267 4,164,802 2,082,401 6,247,204 3,123,602 1,561,801 4,685,404 2,342,702 1,171,351 3,514,054 1,757,027 5,271,082 2,635,541 7,906,624 3,953,312 1,976,656 988,328 494,164 247,082 123,541 370,624 185,312 92,656 46,328 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094 19,547

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