31 × 20369

Prime Factor Structure

Factorization String 31 × 20369

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 651,840

Proper Divisor Sum 20,401

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #631429 ← → #631453

1 31 20,369 631,439

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

631,439 1,894,318 947,159 2,841,478 1,420,739 4,262,218 2,131,109 6,393,328 3,196,664 1,598,332 799,166 399,583 1,198,750 599,375 1,798,126 899,063 2,697,190 1,348,595 4,045,786 2,022,893 6,068,680 3,034,340 1,517,170 758,585 2,275,756 1,137,878 568,939 1,706,818 853,409 2,560,228 1,280,114 640,057 1,920,172 960,086 480,043 1,440,130 720,065 2,160,196 1,080,098 540,049 1,620,148 810,074 405,037 1,215,112 607,556 303,778 151,889 455,668 227,834 113,917 341,752 170,876 85,438 42,719 128,158 64,079 192,238 96,119 288,358 144,179

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