5 × 13 × 19 × 401

Prime Factor Structure

Factorization String 5 × 13 × 19 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 675,360

Proper Divisor Sum 180,125

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #495221 ← → #495241

1 5 13 19 65 95 247 401 1,235 2,005 5,213 7,619 26,065 38,095 99,047 495,235

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

495,235 1,485,706 742,853 2,228,560 1,114,280 557,140 278,570 139,285 417,856 208,928 104,464 52,232 26,116 13,058 6,529 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158

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