3 × 4157

Prime Factor Structure

Factorization String 3 × 4157

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 16,632

Proper Divisor Sum 4,161

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #12457 ← → #12473

1 3 4,157 12,471

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

12,471 37,414 18,707 56,122 28,061 84,184 42,092 21,046 10,523 31,570 15,785 47,356 23,678 11,839 35,518 17,759 53,278 26,639 79,918 39,959 119,878 59,939 179,818 89,909 269,728 134,864 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855

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