5 × 7 × 73 × 1427

Prime Factor Structure

Factorization String 5 × 7 × 73 × 1427

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,072,256

Proper Divisor Sum 1,426,271

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3645979 ← → #3645997

1 5 7 35 73 365 511 1,427 2,555 7,135 9,989 49,945 104,171 520,855 729,197 3,645,985

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

3,645,985 10,937,956 5,468,978 2,734,489 8,203,468 4,101,734 2,050,867 6,152,602 3,076,301 9,228,904 4,614,452 2,307,226 1,153,613 3,460,840 1,730,420 865,210 432,605 1,297,816 648,908 324,454 162,227 486,682 243,341 730,024 365,012 182,506 91,253 273,760 136,880 68,440 34,220 17,110 8,555 25,666 12,833 38,500 19,250 9,625 28,876 14,438 7,219 21,658 10,829 32,488 16,244 8,122 4,061 12,184 6,092 3,046 1,523 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643

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