2 × 17 × 89 × 1289

Prime Factor Structure

Factorization String 2 × 17 × 89 × 1289

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,269,400

Proper Divisor Sum 2,368,886

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3900509 ← → #3900517

1 2 17 34 89 178 1,289 1,513 2,578 3,026 21,913 43,826 114,721 229,442 1,950,257 3,900,514

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

3,900,514 1,950,257 5,850,772 2,925,386 1,462,693 4,388,080 2,194,040 1,097,020 548,510 274,255 822,766 411,383 1,234,150 617,075 1,851,226 925,613 2,776,840 1,388,420 694,210 347,105 1,041,316 520,658 260,329 780,988 390,494 195,247 585,742 292,871 878,614 439,307 1,317,922 658,961 1,976,884 988,442 494,221 1,482,664 741,332 370,666 185,333 556,000 278,000 139,000 69,500 34,750 17,375 52,126 26,063 78,190 39,095 117,286 58,643 175,930 87,965 263,896 131,948 65,974 32,987 98,962 49,481 148,444

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