3 × 5² × 2221

Prime Factor Structure

Factorization String 3 × 5^2 × 2221

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 275,528

Proper Divisor Sum 108,953

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #166571 ← → #166597

1 3 5 15 25 75 2,221 6,663 11,105 33,315 55,525 166,575

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

166,575 499,726 249,863 749,590 374,795 1,124,386 562,193 1,686,580 843,290 421,645 1,264,936 632,468 316,234 158,117 474,352 237,176 118,588 59,294 29,647 88,942 44,471 133,414 66,707 200,122 100,061 300,184 150,092 75,046 37,523 112,570 56,285 168,856 84,428 42,214 21,107 63,322 31,661 94,984 47,492 23,746 11,873 35,620 17,810 8,905 26,716 13,358 6,679 20,038 10,019 30,058 15,029 45,088 22,544 11,272 5,636 2,818 1,409 4,228 2,114 1,057

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