3 × 31 × 191 × 251

Prime Factor Structure

Factorization String 3 × 31 × 191 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,193,152

Proper Divisor Sum 1,734,639

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4458499 ← → #4458529

1 3 31 93 191 251 573 753 5,921 7,781 17,763 23,343 47,941 143,823 1,486,171 4,458,513

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

4,458,513 13,375,540 6,687,770 3,343,885 10,031,656 5,015,828 2,507,914 1,253,957 3,761,872 1,880,936 940,468 470,234 235,117 705,352 352,676 176,338 88,169 264,508 132,254 66,127 198,382 99,191 297,574 148,787 446,362 223,181 669,544 334,772 167,386 83,693 251,080 125,540 62,770 31,385 94,156 47,078 23,539 70,618 35,309 105,928 52,964 26,482 13,241 39,724 19,862 9,931 29,794 14,897 44,692 22,346 11,173 33,520 16,760 8,380 4,190 2,095 6,286 3,143 9,430 4,715

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