2 × 37 × 59 × 71

Prime Factor Structure

Factorization String 2 × 37 × 59 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 492,480

Proper Divisor Sum 182,494

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #309977 ← → #309989

1 2 37 59 71 74 118 142 2,183 2,627 4,189 4,366 5,254 8,378 154,993 309,986

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

309,986 154,993 464,980 232,490 116,245 348,736 174,368 87,184 43,592 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55

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