5 × 13 × 23 × 419

Prime Factor Structure

Factorization String 5 × 13 × 23 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 846,720

Proper Divisor Sum 220,315

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #626393 ← → #626443

1 5 13 23 65 115 299 419 1,495 2,095 5,447 9,637 27,235 48,185 125,281 626,405

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

626,405 1,879,216 939,608 469,804 234,902 117,451 352,354 176,177 528,532 264,266 132,133 396,400 198,200 99,100 49,550 24,775 74,326 37,163 111,490 55,745 167,236 83,618 41,809 125,428 62,714 31,357 94,072 47,036 23,518 11,759 35,278 17,639 52,918 26,459 79,378 39,689 119,068 59,534 29,767 89,302 44,651 133,954 66,977 200,932 100,466 50,233 150,700 75,350 37,675 113,026 56,513 169,540 84,770 42,385 127,156 63,578 31,789 95,368 47,684 23,842

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