7 × 13 × 113 × 331

Prime Factor Structure

Factorization String 7 × 13 × 113 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,238,976

Proper Divisor Sum 835,303

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3403663 ← → #3403681

1 7 13 91 113 331 791 1,469 2,317 4,303 10,283 30,121 37,403 261,821 486,239 3,403,673

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

3,403,673 10,211,020 5,105,510 2,552,755 7,658,266 3,829,133 11,487,400 5,743,700 2,871,850 1,435,925 4,307,776 2,153,888 1,076,944 538,472 269,236 134,618 67,309 201,928 100,964 50,482 25,241 75,724 37,862 18,931 56,794 28,397 85,192 42,596 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101

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