5 × 41 × 53 × 59

Prime Factor Structure

Factorization String 5 × 41 × 53 × 59

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 816,480

Proper Divisor Sum 175,445

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #640993 ← → #641051

1 5 41 53 59 205 265 295 2,173 2,419 3,127 10,865 12,095 15,635 128,207 641,035

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

641,035 1,923,106 961,553 2,884,660 1,442,330 721,165 2,163,496 1,081,748 540,874 270,437 811,312 405,656 202,828 101,414 50,707 152,122 76,061 228,184 114,092 57,046 28,523 85,570 42,785 128,356 64,178 32,089 96,268 48,134 24,067 72,202 36,101 108,304 54,152 27,076 13,538 6,769 20,308 10,154 5,077 15,232 7,616 3,808 1,904 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19

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