5 × 81281

Prime Factor Structure

Factorization String 5 × 81281

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 487,692

Proper Divisor Sum 81,287

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #406403 ← → #406423

1 5 81,281 406,405

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

406,405 1,219,216 609,608 304,804 152,402 76,201 228,604 114,302 57,151 171,454 85,727 257,182 128,591 385,774 192,887 578,662 289,331 867,994 433,997 1,301,992 650,996 325,498 162,749 488,248 244,124 122,062 61,031 183,094 91,547 274,642 137,321 411,964 205,982 102,991 308,974 154,487 463,462 231,731 695,194 347,597 1,042,792 521,396 260,698 130,349 391,048 195,524 97,762 48,881 146,644 73,322 36,661 109,984 54,992 27,496 13,748 6,874 3,437 10,312 5,156 2,578

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