2 × 131581

Prime Factor Structure

Factorization String 2 × 131581

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 394,746

Proper Divisor Sum 131,584

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #263129 ← → #263167

1 2 131,581 263,162

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

263,162 131,581 394,744 197,372 98,686 49,343 148,030 74,015 222,046 111,023 333,070 166,535 499,606 249,803 749,410 374,705 1,124,116 562,058 281,029 843,088 421,544 210,772 105,386 52,693 158,080 79,040 39,520 19,760 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47

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