5 × 7 × 73 × 139

Prime Factor Structure

Factorization String 5 × 7 × 73 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 497,280

Proper Divisor Sum 142,135

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #355139 ← → #355171

1 5 7 35 73 139 365 511 695 973 2,555 4,865 10,147 50,735 71,029 355,145

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

355,145 1,065,436 532,718 266,359 799,078 399,539 1,198,618 599,309 1,797,928 898,964 449,482 224,741 674,224 337,112 168,556 84,278 42,139 126,418 63,209 189,628 94,814 47,407 142,222 71,111 213,334 106,667 320,002 160,001 480,004 240,002 120,001 360,004 180,002 90,001 270,004 135,002 67,501 202,504 101,252 50,626 25,313 75,940 37,970 18,985 56,956 28,478 14,239 42,718 21,359 64,078 32,039 96,118 48,059 144,178 72,089 216,268 108,134 54,067 162,202 81,101

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