2² × 3² × 7² × 367

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7^2 × 367

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 54

Divisor Sum (σ) 1,908,816

Proper Divisor Sum 1,261,428

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #647371 ← → #647399

1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 367 441 588 734 882 1,101 1,468 1,764 2,202 2,569 3,303 4,404 5,138 6,606 7,707 10,276 13,212 15,414 17,983 23,121 30,828 35,966 46,242 53,949 71,932 92,484 107,898 161,847 215,796 323,694 647,388

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

647,388 323,694 161,847 485,542 242,771 728,314 364,157 1,092,472 546,236 273,118 136,559 409,678 204,839 614,518 307,259 921,778 460,889 1,382,668 691,334 345,667 1,037,002 518,501 1,555,504 777,752 388,876 194,438 97,219 291,658 145,829 437,488 218,744 109,372 54,686 27,343 82,030 41,015 123,046 61,523 184,570 92,285 276,856 138,428 69,214 34,607 103,822 51,911 155,734 77,867 233,602 116,801 350,404 175,202 87,601 262,804 131,402 65,701 197,104 98,552 49,276 24,638

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