157 × 3331

Prime Factor Structure

Factorization String 157 × 3331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 526,456

Proper Divisor Sum 3,489

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #522961 ← → #522989

1 157 3,331 522,967

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

522,967 1,568,902 784,451 2,353,354 1,176,677 3,530,032 1,765,016 882,508 441,254 220,627 661,882 330,941 992,824 496,412 248,206 124,103 372,310 186,155 558,466 279,233 837,700 418,850 209,425 628,276 314,138 157,069 471,208 235,604 117,802 58,901 176,704 88,352 44,176 22,088 11,044 5,522 2,761 8,284 4,142 2,071 6,214 3,107 9,322 4,661 13,984 6,992 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94

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