11 × 13 × 31 × 71

Prime Factor Structure

Factorization String 11 × 13 × 31 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 387,072

Proper Divisor Sum 72,329

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #314723 ← → #314747

1 11 13 31 71 143 341 403 781 923 2,201 4,433 10,153 24,211 28,613 314,743

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

314,743 944,230 472,115 1,416,346 708,173 2,124,520 1,062,260 531,130 265,565 796,696 398,348 199,174 99,587 298,762 149,381 448,144 224,072 112,036 56,018 28,009 84,028 42,014 21,007 63,022 31,511 94,534 47,267 141,802 70,901 212,704 106,352 53,176 26,588 13,294 6,647 19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207 12,622 6,311 18,934 9,467 28,402 14,201 42,604 21,302 10,651 31,954 15,977 47,932 23,966 11,983

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