2 × 13 × 31 × 2003

Prime Factor Structure

Factorization String 2 × 13 × 31 × 2003

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,693,376

Proper Divisor Sum 1,078,958

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1614413 ← → #1614443

1 2 13 26 31 62 403 806 2,003 4,006 26,039 52,078 62,093 124,186 807,209 1,614,418

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

1,614,418 807,209 2,421,628 1,210,814 605,407 1,816,222 908,111 2,724,334 1,362,167 4,086,502 2,043,251 6,129,754 3,064,877 9,194,632 4,597,316 2,298,658 1,149,329 3,447,988 1,723,994 861,997 2,585,992 1,292,996 646,498 323,249 969,748 484,874 242,437 727,312 363,656 181,828 90,914 45,457 136,372 68,186 34,093 102,280 51,140 25,570 12,785 38,356 19,178 9,589 28,768 14,384 7,192 3,596 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286

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