2 × 13² × 22637

Prime Factor Structure

Factorization String 2 × 13^2 × 22637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 12,428,262

Proper Divisor Sum 4,776,956

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #7651289 ← → #7651339

1 2 13 26 169 338 22,637 45,274 294,281 588,562 3,825,653 7,651,306

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

7,651,306 3,825,653 11,476,960 5,738,480 2,869,240 1,434,620 717,310 358,655 1,075,966 537,983 1,613,950 806,975 2,420,926 1,210,463 3,631,390 1,815,695 5,447,086 2,723,543 8,170,630 4,085,315 12,255,946 6,127,973 18,383,920 9,191,960 4,595,980 2,297,990 1,148,995 3,446,986 1,723,493 5,170,480 2,585,240 1,292,620 646,310 323,155 969,466 484,733 1,454,200 727,100 363,550 181,775 545,326 272,663 817,990 408,995 1,226,986 613,493 1,840,480 920,240 460,120 230,060 115,030 57,515 172,546 86,273 258,820 129,410 64,705 194,116 97,058 48,529

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