37 × 131 × 821

Prime Factor Structure

Factorization String 37 × 131 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,123,152

Proper Divisor Sum 143,765

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #3979363 ← → #3979427

1 37 131 821 4,847 30,377 107,551 3,979,387

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

3,979,387 11,938,162 5,969,081 17,907,244 8,953,622 4,476,811 13,430,434 6,715,217 20,145,652 10,072,826 5,036,413 15,109,240 7,554,620 3,777,310 1,888,655 5,665,966 2,832,983 8,498,950 4,249,475 12,748,426 6,374,213 19,122,640 9,561,320 4,780,660 2,390,330 1,195,165 3,585,496 1,792,748 896,374 448,187 1,344,562 672,281 2,016,844 1,008,422 504,211 1,512,634 756,317 2,268,952 1,134,476 567,238 283,619 850,858 425,429 1,276,288 638,144 319,072 159,536 79,768 39,884 19,942 9,971 29,914 14,957 44,872 22,436 11,218 5,609 16,828 8,414 4,207

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