2² × 37 × 43 × 107

Prime Factor Structure

Factorization String 2^2 × 37 × 43 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,264,032

Proper Divisor Sum 583,084

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #680929 ← → #680959

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

680,948 340,474 170,237 510,712 255,356 127,678 63,839 191,518 95,759 287,278 143,639 430,918 215,459 646,378 323,189 969,568 484,784 242,392 121,196 60,598 30,299 90,898 45,449 136,348 68,174 34,087 102,262 51,131 153,394 76,697 230,092 115,046 57,523 172,570 86,285 258,856 129,428 64,714 32,357 97,072 48,536 24,268 12,134 6,067 18,202 9,101 27,304 13,652 6,826 3,413 10,240 5,120 2,560 1,280 640 320 160 80 40 20

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