2 × 41 × 101 × 257

Prime Factor Structure

Factorization String 2 × 41 × 101 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,315,816

Proper Divisor Sum 1,187,342

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2128463 ← → #2128481

1 2 41 82 101 202 257 514 4,141 8,282 10,537 21,074 25,957 51,914 1,064,237 2,128,474

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

2,128,474 1,064,237 3,192,712 1,596,356 798,178 399,089 1,197,268 598,634 299,317 897,952 448,976 224,488 112,244 56,122 28,061 84,184 42,092 21,046 10,523 31,570 15,785 47,356 23,678 11,839 35,518 17,759 53,278 26,639 79,918 39,959 119,878 59,939 179,818 89,909 269,728 134,864 67,432 33,716 16,858 8,429 25,288 12,644 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254

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