3 × 13 × 80621

Prime Factor Structure

Factorization String 3 × 13 × 80621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,514,832

Proper Divisor Sum 1,370,613

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #3144217 ← → #3144221

1 3 13 39 80,621 241,863 1,048,073 3,144,219

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

3,144,219 9,432,658 4,716,329 14,148,988 7,074,494 3,537,247 10,611,742 5,305,871 15,917,614 7,958,807 23,876,422 11,938,211 35,814,634 17,907,317 53,721,952 26,860,976 13,430,488 6,715,244 3,357,622 1,678,811 5,036,434 2,518,217 7,554,652 3,777,326 1,888,663 5,665,990 2,832,995 8,498,986 4,249,493 12,748,480 6,374,240 3,187,120 1,593,560 796,780 398,390 199,195 597,586 298,793 896,380 448,190 224,095 672,286 336,143 1,008,430 504,215 1,512,646 756,323 2,268,970 1,134,485 3,403,456 1,701,728 850,864 425,432 212,716 106,358 53,179 159,538 79,769 239,308 119,654

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