2² × 215983

Prime Factor Structure

Factorization String 2^2 × 215983

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,511,888

Proper Divisor Sum 647,956

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #863921 ← → #863959

1 2 4 215,983 431,966 863,932

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

863,932 431,966 215,983 647,950 323,975 971,926 485,963 1,457,890 728,945 2,186,836 1,093,418 546,709 1,640,128 820,064 410,032 205,016 102,508 51,254 25,627 76,882 38,441 115,324 57,662 28,831 86,494 43,247 129,742 64,871 194,614 97,307 291,922 145,961 437,884 218,942 109,471 328,414 164,207 492,622 246,311 738,934 369,467 1,108,402 554,201 1,662,604 831,302 415,651 1,246,954 623,477 1,870,432 935,216 467,608 233,804 116,902 58,451 175,354 87,677 263,032 131,516 65,758 32,879

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