2 × 157 × 191 × 439

Prime Factor Structure

Factorization String 2 × 157 × 191 × 439

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,043,520

Proper Divisor Sum 13,714,934

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #26328581 ← → #26328587

1 2 157 191 314 382 439 878 29,987 59,974 68,923 83,849 137,846 167,698 13,164,293 26,328,586

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

26,328,586 13,164,293 39,492,880 19,746,440 9,873,220 4,936,610 2,468,305 7,404,916 3,702,458 1,851,229 5,553,688 2,776,844 1,388,422 694,211 2,082,634 1,041,317 3,123,952 1,561,976 780,988 390,494 195,247 585,742 292,871 878,614 439,307 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 74,222 37,111 111,334 55,667 167,002

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