2 × 5² × 7817

Prime Factor Structure

Factorization String 2 × 5^2 × 7817

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 727,074

Proper Divisor Sum 336,224

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #390829 ← → #390851

1 2 5 10 25 50 7,817 15,634 39,085 78,170 195,425 390,850

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

390,850 195,425 586,276 293,138 146,569 439,708 219,854 109,927 329,782 164,891 494,674 247,337 742,012 371,006 185,503 556,510 278,255 834,766 417,383 1,252,150 626,075 1,878,226 939,113 2,817,340 1,408,670 704,335 2,113,006 1,056,503 3,169,510 1,584,755 4,754,266 2,377,133 7,131,400 3,565,700 1,782,850 891,425 2,674,276 1,337,138 668,569 2,005,708 1,002,854 501,427 1,504,282 752,141 2,256,424 1,128,212 564,106 282,053 846,160 423,080 211,540 105,770 52,885 158,656 79,328 39,664 19,832 9,916 4,958 2,479

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