2 × 680989

Prime Factor Structure

Factorization String 2 × 680989

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,042,970

Proper Divisor Sum 680,992

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1361963 ← → #1361999

1 2 680,989 1,361,978

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

1,361,978 680,989 2,042,968 1,021,484 510,742 255,371 766,114 383,057 1,149,172 574,586 287,293 861,880 430,940 215,470 107,735 323,206 161,603 484,810 242,405 727,216 363,608 181,804 90,902 45,451 136,354 68,177 204,532 102,266 51,133 153,400 76,700 38,350 19,175 57,526 28,763 86,290 43,145 129,436 64,718 32,359 97,078 48,539 145,618 72,809 218,428 109,214 54,607 163,822 81,911 245,734 122,867 368,602 184,301 552,904 276,452 138,226 69,113 207,340 103,670 51,835

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