13 × 1548941

Prime Factor Structure

Factorization String 13 × 1548941

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,685,188

Proper Divisor Sum 1,548,955

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20136227 ← → #20136241

1 13 1,548,941 20,136,233

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

20,136,233 60,408,700 30,204,350 15,102,175 45,306,526 22,653,263 67,959,790 33,979,895 101,939,686 50,969,843 152,909,530 76,454,765 229,364,296 114,682,148 57,341,074 28,670,537 86,011,612 43,005,806 21,502,903 64,508,710 32,254,355 96,763,066 48,381,533 145,144,600 72,572,300 36,286,150 18,143,075 54,429,226 27,214,613 81,643,840 40,821,920 20,410,960 10,205,480 5,102,740 2,551,370 1,275,685 3,827,056 1,913,528 956,764 478,382 239,191 717,574 358,787 1,076,362 538,181 1,614,544 807,272 403,636 201,818 100,909 302,728 151,364 75,682 37,841 113,524 56,762 28,381 85,144 42,572 21,286

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