2 × 23 × 401 × 419

Prime Factor Structure

Factorization String 2 × 23 × 401 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,156,480

Proper Divisor Sum 4,427,606

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #7728871 ← → #7728907

1 2 23 46 401 419 802 838 9,223 9,637 18,446 19,274 168,019 336,038 3,864,437 7,728,874

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

7,728,874 3,864,437 11,593,312 5,796,656 2,898,328 1,449,164 724,582 362,291 1,086,874 543,437 1,630,312 815,156 407,578 203,789 611,368 305,684 152,842 76,421 229,264 114,632 57,316 28,658 14,329 42,988 21,494 10,747 32,242 16,121 48,364 24,182 12,091 36,274 18,137 54,412 27,206 13,603 40,810 20,405 61,216 30,608 15,304 7,652 3,826 1,913 5,740 2,870 1,435 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180

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