2² × 5 × 40487

Prime Factor Structure

Factorization String 2^2 × 5 × 40487

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,700,496

Proper Divisor Sum 890,756

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #809737 ← → #809741

1 2 4 5 10 20 40,487 80,974 161,948 202,435 404,870 809,740

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

809,740 404,870 202,435 607,306 303,653 910,960 455,480 227,740 113,870 56,935 170,806 85,403 256,210 128,105 384,316 192,158 96,079 288,238 144,119 432,358 216,179 648,538 324,269 972,808 486,404 243,202 121,601 364,804 182,402 91,201 273,604 136,802 68,401 205,204 102,602 51,301 153,904 76,952 38,476 19,238 9,619 28,858 14,429 43,288 21,644 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857

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