2² × 3² × 127 × 151

Prime Factor Structure

Factorization String 2^2 × 3^2 × 127 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,770,496

Proper Divisor Sum 1,080,124

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #690367 ← → #690377

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

690,372 345,186 172,593 517,780 258,890 129,445 388,336 194,168 97,084 48,542 24,271 72,814 36,407 109,222 54,611 163,834 81,917 245,752 122,876 61,438 30,719 92,158 46,079 138,238 69,119 207,358 103,679 311,038 155,519 466,558 233,279 699,838 349,919 1,049,758 524,879 1,574,638 787,319 2,361,958 1,180,979 3,542,938 1,771,469 5,314,408 2,657,204 1,328,602 664,301 1,992,904 996,452 498,226 249,113 747,340 373,670 186,835 560,506 280,253 840,760 420,380 210,190 105,095 315,286 157,643

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