5 × 7² × 1669

Prime Factor Structure

Factorization String 5 × 7^2 × 1669

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 571,140

Proper Divisor Sum 162,235

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #408869 ← → #408911

1 5 7 35 49 245 1,669 8,345 11,683 58,415 81,781 408,905

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

408,905 1,226,716 613,358 306,679 920,038 460,019 1,380,058 690,029 2,070,088 1,035,044 517,522 258,761 776,284 388,142 194,071 582,214 291,107 873,322 436,661 1,309,984 654,992 327,496 163,748 81,874 40,937 122,812 61,406 30,703 92,110 46,055 138,166 69,083 207,250 103,625 310,876 155,438 77,719 233,158 116,579 349,738 174,869 524,608 262,304 131,152 65,576 32,788 16,394 8,197 24,592 12,296 6,148 3,074 1,537 4,612 2,306 1,153 3,460 1,730 865 2,596

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