5 × 7 × 19 × 1039

Prime Factor Structure

Factorization String 5 × 7 × 19 × 1039

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 998,400

Proper Divisor Sum 307,465

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #690929 ← → #690953

1 5 7 19 35 95 133 665 1,039 5,195 7,273 19,741 36,365 98,705 138,187 690,935

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

690,935 2,072,806 1,036,403 3,109,210 1,554,605 4,663,816 2,331,908 1,165,954 582,977 1,748,932 874,466 437,233 1,311,700 655,850 327,925 983,776 491,888 245,944 122,972 61,486 30,743 92,230 46,115 138,346 69,173 207,520 103,760 51,880 25,940 12,970 6,485 19,456 9,728 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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