3 × 5 × 131 × 4229

Prime Factor Structure

Factorization String 3 × 5 × 131 × 4229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,400,640

Proper Divisor Sum 5,090,655

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #8309963 ← → #8309989

1 3 5 15 131 393 655 1,965 4,229 12,687 21,145 63,435 553,999 1,661,997 2,769,995 8,309,985

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

8,309,985 24,929,956 12,464,978 6,232,489 18,697,468 9,348,734 4,674,367 14,023,102 7,011,551 21,034,654 10,517,327 31,551,982 15,775,991 47,327,974 23,663,987 70,991,962 35,495,981 106,487,944 53,243,972 26,621,986 13,310,993 39,932,980 19,966,490 9,983,245 29,949,736 14,974,868 7,487,434 3,743,717 11,231,152 5,615,576 2,807,788 1,403,894 701,947 2,105,842 1,052,921 3,158,764 1,579,382 789,691 2,369,074 1,184,537 3,553,612 1,776,806 888,403 2,665,210 1,332,605 3,997,816 1,998,908 999,454 499,727 1,499,182 749,591 2,248,774 1,124,387 3,373,162 1,686,581 5,059,744 2,529,872 1,264,936 632,468 316,234

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