2 × 7 × 31 × 359

Prime Factor Structure

Factorization String 2 × 7 × 31 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 276,480

Proper Divisor Sum 120,674

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #155801 ← → #155809

1 2 7 14 31 62 217 359 434 718 2,513 5,026 11,129 22,258 77,903 155,806

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

155,806 77,903 233,710 116,855 350,566 175,283 525,850 262,925 788,776 394,388 197,194 98,597 295,792 147,896 73,948 36,974 18,487 55,462 27,731 83,194 41,597 124,792 62,396 31,198 15,599 46,798 23,399 70,198 35,099 105,298 52,649 157,948 78,974 39,487 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989

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