3 × 41 × 139 × 821

Prime Factor Structure

Factorization String 3 × 41 × 139 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,333,440

Proper Divisor Sum 5,296,803

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #14036623 ← → #14036639

1 3 41 123 139 417 821 2,463 5,699 17,097 33,661 100,983 114,119 342,357 4,678,879 14,036,637

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

14,036,637 42,109,912 21,054,956 10,527,478 5,263,739 15,791,218 7,895,609 23,686,828 11,843,414 5,921,707 17,765,122 8,882,561 26,647,684 13,323,842 6,661,921 19,985,764 9,992,882 4,996,441 14,989,324 7,494,662 3,747,331 11,241,994 5,620,997 16,862,992 8,431,496 4,215,748 2,107,874 1,053,937 3,161,812 1,580,906 790,453 2,371,360 1,185,680 592,840 296,420 148,210 74,105 222,316 111,158 55,579 166,738 83,369 250,108 125,054 62,527 187,582 93,791 281,374 140,687 422,062 211,031 633,094 316,547 949,642 474,821 1,424,464 712,232 356,116 178,058 89,029

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