5 × 7 × 199 × 307

Prime Factor Structure

Factorization String 5 × 7 × 199 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,956,800

Proper Divisor Sum 818,545

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2138251 ← → #2138263

1 5 7 35 199 307 995 1,393 1,535 2,149 6,965 10,745 61,093 305,465 427,651 2,138,255

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

2,138,255 6,414,766 3,207,383 9,622,150 4,811,075 14,433,226 7,216,613 21,649,840 10,824,920 5,412,460 2,706,230 1,353,115 4,059,346 2,029,673 6,089,020 3,044,510 1,522,255 4,566,766 2,283,383 6,850,150 3,425,075 10,275,226 5,137,613 15,412,840 7,706,420 3,853,210 1,926,605 5,779,816 2,889,908 1,444,954 722,477 2,167,432 1,083,716 541,858 270,929 812,788 406,394 203,197 609,592 304,796 152,398 76,199 228,598 114,299 342,898 171,449 514,348 257,174 128,587 385,762 192,881 578,644 289,322 144,661 433,984 216,992 108,496 54,248 27,124 13,562

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