31 × 13187

Prime Factor Structure

Factorization String 31 × 13187

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 422,016

Proper Divisor Sum 13,219

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #408787 ← → #408803

1 31 13,187 408,797

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

408,797 1,226,392 613,196 306,598 153,299 459,898 229,949 689,848 344,924 172,462 86,231 258,694 129,347 388,042 194,021 582,064 291,032 145,516 72,758 36,379 109,138 54,569 163,708 81,854 40,927 122,782 61,391 184,174 92,087 276,262 138,131 414,394 207,197 621,592 310,796 155,398 77,699 233,098 116,549 349,648 174,824 87,412 43,706 21,853 65,560 32,780 16,390 8,195 24,586 12,293 36,880 18,440 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594

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