5² × 11 × 31 × 47

Prime Factor Structure

Factorization String 5^2 × 11 × 31 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 571,392

Proper Divisor Sum 170,717

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #400657 ← → #400679

1 5 11 25 31 47 55 155 235 275 341 517 775 1,175 1,457 1,705 2,585 7,285 8,525 12,925 16,027 36,425 80,135 400,675

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

400,675 1,202,026 601,013 1,803,040 901,520 450,760 225,380 112,690 56,345 169,036 84,518 42,259 126,778 63,389 190,168 95,084 47,542 23,771 71,314 35,657 106,972 53,486 26,743 80,230 40,115 120,346 60,173 180,520 90,260 45,130 22,565 67,696 33,848 16,924 8,462 4,231 12,694 6,347 19,042 9,521 28,564 14,282 7,141 21,424 10,712 5,356 2,678 1,339 4,018 2,009 6,028 3,014 1,507 4,522 2,261 6,784 3,392 1,696 848 424

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