2 × 5 × 7 × 57457

Prime Factor Structure

Factorization String 2 × 5 × 7 × 57457

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,273,952

Proper Divisor Sum 4,251,962

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4021973 ← → #4022003

1 2 5 7 10 14 35 70 57,457 114,914 287,285 402,199 574,570 804,398 2,010,995 4,021,990

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

4,021,990 2,010,995 6,032,986 3,016,493 9,049,480 4,524,740 2,262,370 1,131,185 3,393,556 1,696,778 848,389 2,545,168 1,272,584 636,292 318,146 159,073 477,220 238,610 119,305 357,916 178,958 89,479 268,438 134,219 402,658 201,329 603,988 301,994 150,997 452,992 226,496 113,248 56,624 28,312 14,156 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256

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