2 × 31 × 53 × 1259

Prime Factor Structure

Factorization String 2 × 31 × 53 × 1259

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,531,840

Proper Divisor Sum 2,394,766

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4137059 ← → #4137083

1 2 31 53 62 106 1,259 1,643 2,518 3,286 39,029 66,727 78,058 133,454 2,068,537 4,137,074

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

4,137,074 2,068,537 6,205,612 3,102,806 1,551,403 4,654,210 2,327,105 6,981,316 3,490,658 1,745,329 5,235,988 2,617,994 1,308,997 3,926,992 1,963,496 981,748 490,874 245,437 736,312 368,156 184,078 92,039 276,118 138,059 414,178 207,089 621,268 310,634 155,317 465,952 232,976 116,488 58,244 29,122 14,561 43,684 21,842 10,921 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207 186,622 93,311 279,934 139,967 419,902 209,951 629,854 314,927 944,782

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