2 × 5² × 12979

Prime Factor Structure

Factorization String 2 × 5^2 × 12979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,207,140

Proper Divisor Sum 558,190

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #648937 ← → #648953

1 2 5 10 25 50 12,979 25,958 64,895 129,790 324,475 648,950

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

648,950 324,475 973,426 486,713 1,460,140 730,070 365,035 1,095,106 547,553 1,642,660 821,330 410,665 1,231,996 615,998 307,999 923,998 461,999 1,385,998 692,999 2,078,998 1,039,499 3,118,498 1,559,249 4,677,748 2,338,874 1,169,437 3,508,312 1,754,156 877,078 438,539 1,315,618 657,809 1,973,428 986,714 493,357 1,480,072 740,036 370,018 185,009 555,028 277,514 138,757 416,272 208,136 104,068 52,034 26,017 78,052 39,026 19,513 58,540 29,270 14,635 43,906 21,953 65,860 32,930 16,465 49,396 24,698

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