2 × 5 × 157 × 199

Prime Factor Structure

Factorization String 2 × 5 × 157 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 568,800

Proper Divisor Sum 256,370

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #312427 ← → #312451

1 2 5 10 157 199 314 398 785 995 1,570 1,990 31,243 62,486 156,215 312,430

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

312,430 156,215 468,646 234,323 702,970 351,485 1,054,456 527,228 263,614 131,807 395,422 197,711 593,134 296,567 889,702 444,851 1,334,554 667,277 2,001,832 1,000,916 500,458 250,229 750,688 375,344 187,672 93,836 46,918 23,459 70,378 35,189 105,568 52,784 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424 3,712 1,856 928 464 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10

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