2 × 145721

Prime Factor Structure

Factorization String 2 × 145721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 437,166

Proper Divisor Sum 145,724

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #291439 ← → #291443

1 2 145,721 291,442

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

291,442 145,721 437,164 218,582 109,291 327,874 163,937 491,812 245,906 122,953 368,860 184,430 92,215 276,646 138,323 414,970 207,485 622,456 311,228 155,614 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

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