2² × 31 × 5521

Prime Factor Structure

Factorization String 2^2 × 31 × 5521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,236,928

Proper Divisor Sum 552,324

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #684599 ← → #684617

1 2 4 31 62 124 5,521 11,042 22,084 171,151 342,302 684,604

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

684,604 342,302 171,151 513,454 256,727 770,182 385,091 1,155,274 577,637 1,732,912 866,456 433,228 216,614 108,307 324,922 162,461 487,384 243,692 121,846 60,923 182,770 91,385 274,156 137,078 68,539 205,618 102,809 308,428 154,214 77,107 231,322 115,661 346,984 173,492 86,746 43,373 130,120 65,060 32,530 16,265 48,796 24,398 12,199 36,598 18,299 54,898 27,449 82,348 41,174 20,587 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057

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