3 × 7 × 151 × 281

Prime Factor Structure

Factorization String 3 × 7 × 151 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,371,648

Proper Divisor Sum 480,597

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #891049 ← → #891061

1 3 7 21 151 281 453 843 1,057 1,967 3,171 5,901 42,431 127,293 297,017 891,051

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

891,051 2,673,154 1,336,577 4,009,732 2,004,866 1,002,433 3,007,300 1,503,650 751,825 2,255,476 1,127,738 563,869 1,691,608 845,804 422,902 211,451 634,354 317,177 951,532 475,766 237,883 713,650 356,825 1,070,476 535,238 267,619 802,858 401,429 1,204,288 602,144 301,072 150,536 75,268 37,634 18,817 56,452 28,226 14,113 42,340 21,170 10,585 31,756 15,878 7,939 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350 1,675 5,026 2,513 7,540 3,770 1,885 5,656

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