7 × 13 × 149²

Prime Factor Structure

Factorization String 7 × 13 × 149^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,503,312

Proper Divisor Sum 483,021

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2020279 ← → #2020309

1 7 13 91 149 1,043 1,937 13,559 22,201 155,407 288,613 2,020,291

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

2,020,291 6,060,874 3,030,437 9,091,312 4,545,656 2,272,828 1,136,414 568,207 1,704,622 852,311 2,556,934 1,278,467 3,835,402 1,917,701 5,753,104 2,876,552 1,438,276 719,138 359,569 1,078,708 539,354 269,677 809,032 404,516 202,258 101,129 303,388 151,694 75,847 227,542 113,771 341,314 170,657 511,972 255,986 127,993 383,980 191,990 95,995 287,986 143,993 431,980 215,990 107,995 323,986 161,993 485,980 242,990 121,495 364,486 182,243 546,730 273,365 820,096 410,048 205,024 102,512 51,256 25,628 12,814

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