31 × 12911

Prime Factor Structure

Factorization String 31 × 12911

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 413,184

Proper Divisor Sum 12,943

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #400237 ← → #400243

1 31 12,911 400,241

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

400,241 1,200,724 600,362 300,181 900,544 450,272 225,136 112,568 56,284 28,142 14,071 42,214 21,107 63,322 31,661 94,984 47,492 23,746 11,873 35,620 17,810 8,905 26,716 13,358 6,679 20,038 10,019 30,058 15,029 45,088 22,544 11,272 5,636 2,818 1,409 4,228 2,114 1,057 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425

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