3 × 5 × 131 × 457

Prime Factor Structure

Factorization String 3 × 5 × 131 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,450,944

Proper Divisor Sum 552,939

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #897983 ← → #898013

1 3 5 15 131 393 457 655 1,371 1,965 2,285 6,855 59,867 179,601 299,335 898,005

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

898,005 2,694,016 1,347,008 673,504 336,752 168,376 84,188 42,094 21,047 63,142 31,571 94,714 47,357 142,072 71,036 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

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