3 × 13 × 53 × 653

Prime Factor Structure

Factorization String 3 × 13 × 53 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,977,696

Proper Divisor Sum 627,945

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1349737 ← → #1349753

1 3 13 39 53 159 653 689 1,959 2,067 8,489 25,467 34,609 103,827 449,917 1,349,751

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

1,349,751 4,049,254 2,024,627 6,073,882 3,036,941 9,110,824 4,555,412 2,277,706 1,138,853 3,416,560 1,708,280 854,140 427,070 213,535 640,606 320,303 960,910 480,455 1,441,366 720,683 2,162,050 1,081,025 3,243,076 1,621,538 810,769 2,432,308 1,216,154 608,077 1,824,232 912,116 456,058 228,029 684,088 342,044 171,022 85,511 256,534 128,267 384,802 192,401 577,204 288,602 144,301 432,904 216,452 108,226 54,113 162,340 81,170 40,585 121,756 60,878 30,439 91,318 45,659 136,978 68,489 205,468 102,734 51,367

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