2 × 7 × 31 × 739

Prime Factor Structure

Factorization String 2 × 7 × 31 × 739

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 568,320

Proper Divisor Sum 247,594

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #320713 ← → #320741

1 2 7 14 31 62 217 434 739 1,478 5,173 10,346 22,909 45,818 160,363 320,726

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

320,726 160,363 481,090 240,545 721,636 360,818 180,409 541,228 270,614 135,307 405,922 202,961 608,884 304,442 152,221 456,664 228,332 114,166 57,083 171,250 85,625 256,876 128,438 64,219 192,658 96,329 288,988 144,494 72,247 216,742 108,371 325,114 162,557 487,672 243,836 121,918 60,959 182,878 91,439 274,318 137,159 411,478 205,739 617,218 308,609 925,828 462,914 231,457 694,372 347,186 173,593 520,780 260,390 130,195 390,586 195,293 585,880 292,940 146,470 73,235

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