13 × 31 × 653

Prime Factor Structure

Factorization String 13 × 31 × 653

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 292,992

Proper Divisor Sum 29,833

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #263129 ← → #263167

1 13 31 403 653 8,489 20,243 263,159

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

263,159 789,478 394,739 1,184,218 592,109 1,776,328 888,164 444,082 222,041 666,124 333,062 166,531 499,594 249,797 749,392 374,696 187,348 93,674 46,837 140,512 70,256 35,128 17,564 8,782 4,391 13,174 6,587 19,762 9,881 29,644 14,822 7,411 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024

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