2 × 19 × 18169

Prime Factor Structure

Factorization String 2 × 19 × 18169

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,090,200

Proper Divisor Sum 399,778

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #690419 ← → #690427

1 2 19 38 18,169 36,338 345,211 690,422

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

690,422 345,211 1,035,634 517,817 1,553,452 776,726 388,363 1,165,090 582,545 1,747,636 873,818 436,909 1,310,728 655,364 327,682 163,841 491,524 245,762 122,881 368,644 184,322 92,161 276,484 138,242 69,121 207,364 103,682 51,841 155,524 77,762 38,881 116,644 58,322 29,161 87,484 43,742 21,871 65,614 32,807 98,422 49,211 147,634 73,817 221,452 110,726 55,363 166,090 83,045 249,136 124,568 62,284 31,142 15,571 46,714 23,357 70,072 35,036 17,518 8,759 26,278

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