3⁷ × 139

Prime Factor Structure

Factorization String 3^7 × 139

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 459,200

Proper Divisor Sum 155,207

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #303983 ← → #303997

1 3 9 27 81 139 243 417 729 1,251 2,187 3,753 11,259 33,777 101,331 303,993

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

303,993 911,980 455,990 227,995 683,986 341,993 1,025,980 512,990 256,495 769,486 384,743 1,154,230 577,115 1,731,346 865,673 2,597,020 1,298,510 649,255 1,947,766 973,883 2,921,650 1,460,825 4,382,476 2,191,238 1,095,619 3,286,858 1,643,429 4,930,288 2,465,144 1,232,572 616,286 308,143 924,430 462,215 1,386,646 693,323 2,079,970 1,039,985 3,119,956 1,559,978 779,989 2,339,968 1,169,984 584,992 292,496 146,248 73,124 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416

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