2² × 539503

Prime Factor Structure

Factorization String 2^2 × 539503

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 3,776,528

Proper Divisor Sum 1,618,516

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2157989 ← → #2158019

1 2 4 539,503 1,079,006 2,158,012

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

2,158,012 1,079,006 539,503 1,618,510 809,255 2,427,766 1,213,883 3,641,650 1,820,825 5,462,476 2,731,238 1,365,619 4,096,858 2,048,429 6,145,288 3,072,644 1,536,322 768,161 2,304,484 1,152,242 576,121 1,728,364 864,182 432,091 1,296,274 648,137 1,944,412 972,206 486,103 1,458,310 729,155 2,187,466 1,093,733 3,281,200 1,640,600 820,300 410,150 205,075 615,226 307,613 922,840 461,420 230,710 115,355 346,066 173,033 519,100 259,550 129,775 389,326 194,663 583,990 291,995 875,986 437,993 1,313,980 656,990 328,495 985,486 492,743

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