2 × 3² × 29 × 421

Prime Factor Structure

Factorization String 2 × 3^2 × 29 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 493,740

Proper Divisor Sum 273,978

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #219761 ← → #219763

1 2 3 6 9 18 29 58 87 174 261 421 522 842 1,263 2,526 3,789 7,578 12,209 24,418 36,627 73,254 109,881 219,762

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

219,762 109,881 329,644 164,822 82,411 247,234 123,617 370,852 185,426 92,713 278,140 139,070 69,535 208,606 104,303 312,910 156,455 469,366 234,683 704,050 352,025 1,056,076 528,038 264,019 792,058 396,029 1,188,088 594,044 297,022 148,511 445,534 222,767 668,302 334,151 1,002,454 501,227 1,503,682 751,841 2,255,524 1,127,762 563,881 1,691,644 845,822 422,911 1,268,734 634,367 1,903,102 951,551 2,854,654 1,427,327 4,281,982 2,140,991 6,422,974 3,211,487 9,634,462 4,817,231 14,451,694 7,225,847 21,677,542 10,838,771

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