3 × 13 × 1619

Prime Factor Structure

Factorization String 3 × 13 × 1619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 90,720

Proper Divisor Sum 27,579

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #63131 ← → #63149

1 3 13 39 1,619 4,857 21,047 63,141

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

63,141 189,424 94,712 47,356 23,678 11,839 35,518 17,759 53,278 26,639 79,918 39,959 119,878 59,939 179,818 89,909 269,728 134,864 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458

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