2 × 13 × 20807

Prime Factor Structure

Factorization String 2 × 13 × 20807

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 873,936

Proper Divisor Sum 332,954

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #540961 ← → #540989

1 2 13 26 20,807 41,614 270,491 540,982

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

540,982 270,491 811,474 405,737 1,217,212 608,606 304,303 912,910 456,455 1,369,366 684,683 2,054,050 1,027,025 3,081,076 1,540,538 770,269 2,310,808 1,155,404 577,702 288,851 866,554 433,277 1,299,832 649,916 324,958 162,479 487,438 243,719 731,158 365,579 1,096,738 548,369 1,645,108 822,554 411,277 1,233,832 616,916 308,458 154,229 462,688 231,344 115,672 57,836 28,918 14,459 43,378 21,689 65,068 32,534 16,267 48,802 24,401 73,204 36,602 18,301 54,904 27,452 13,726 6,863 20,590

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