2 × 138323

Prime Factor Structure

Factorization String 2 × 138323

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 414,972

Proper Divisor Sum 138,326

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #276637 ← → #276671

1 2 138,323 276,646

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

276,646 138,323 414,970 207,485 622,456 311,228 155,614 77,807 233,422 116,711 350,134 175,067 525,202 262,601 787,804 393,902 196,951 590,854 295,427 886,282 443,141 1,329,424 664,712 332,356 166,178 83,089 249,268 124,634 62,317 186,952 93,476 46,738 23,369 70,108 35,054 17,527 52,582 26,291 78,874 39,437 118,312 59,156 29,578 14,789 44,368 22,184 11,092 5,546 2,773 8,320 4,160 2,080 1,040 520 260 130 65 196 98 49

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