251 × 9721

Prime Factor Structure

Factorization String 251 × 9721

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,449,944

Proper Divisor Sum 9,973

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2439953 ← → #2439977

1 251 9,721 2,439,971

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

2,439,971 7,319,914 3,659,957 10,979,872 5,489,936 2,744,968 1,372,484 686,242 343,121 1,029,364 514,682 257,341 772,024 386,012 193,006 96,503 289,510 144,755 434,266 217,133 651,400 325,700 162,850 81,425 244,276 122,138 61,069 183,208 91,604 45,802 22,901 68,704 34,352 17,176 8,588 4,294 2,147 6,442 3,221 9,664 4,832 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2

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