3 × 5² × 2909

Prime Factor Structure

Factorization String 3 × 5^2 × 2909

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 360,840

Proper Divisor Sum 142,665

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #218171 ← → #218191

1 3 5 15 25 75 2,909 8,727 14,545 43,635 72,725 218,175

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

218,175 654,526 327,263 981,790 490,895 1,472,686 736,343 2,209,030 1,104,515 3,313,546 1,656,773 4,970,320 2,485,160 1,242,580 621,290 310,645 931,936 465,968 232,984 116,492 58,246 29,123 87,370 43,685 131,056 65,528 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207 186,622 93,311 279,934 139,967 419,902 209,951 629,854 314,927 944,782 472,391 1,417,174 708,587 2,125,762 1,062,881 3,188,644 1,594,322 797,161 2,391,484 1,195,742 597,871 1,793,614

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