7² × 395953

Prime Factor Structure

Factorization String 7^2 × 395953

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 22,569,378

Proper Divisor Sum 3,167,681

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #19401617 ← → #19401713

1 7 49 395,953 2,771,671 19,401,697

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

19,401,697 58,205,092 29,102,546 14,551,273 43,653,820 21,826,910 10,913,455 32,740,366 16,370,183 49,110,550 24,555,275 73,665,826 36,832,913 110,498,740 55,249,370 27,624,685 82,874,056 41,437,028 20,718,514 10,359,257 31,077,772 15,538,886 7,769,443 23,308,330 11,654,165 34,962,496 17,481,248 8,740,624 4,370,312 2,185,156 1,092,578 546,289 1,638,868 819,434 409,717 1,229,152 614,576 307,288 153,644 76,822 38,411 115,234 57,617 172,852 86,426 43,213 129,640 64,820 32,410 16,205 48,616 24,308 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419

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