7 × 23 × 31 × 89

Prime Factor Structure

Factorization String 7 × 23 × 31 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 552,960

Proper Divisor Sum 108,761

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #444187 ← → #444209

1 7 23 31 89 161 217 623 713 2,047 2,759 4,991 14,329 19,313 63,457 444,199

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

444,199 1,332,598 666,299 1,998,898 999,449 2,998,348 1,499,174 749,587 2,248,762 1,124,381 3,373,144 1,686,572 843,286 421,643 1,264,930 632,465 1,897,396 948,698 474,349 1,423,048 711,524 355,762 177,881 533,644 266,822 133,411 400,234 200,117 600,352 300,176 150,088 75,044 37,522 18,761 56,284 28,142 14,071 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

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