5 × 71 × 149 × 157

Prime Factor Structure

Factorization String 5 × 71 × 149 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,238,400

Proper Divisor Sum 1,933,885

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #8304503 ← → #8304557

1 5 71 149 157 355 745 785 10,579 11,147 23,393 52,895 55,735 116,965 1,660,903 8,304,515

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

8,304,515 24,913,546 12,456,773 37,370,320 18,685,160 9,342,580 4,671,290 2,335,645 7,006,936 3,503,468 1,751,734 875,867 2,627,602 1,313,801 3,941,404 1,970,702 985,351 2,956,054 1,478,027 4,434,082 2,217,041 6,651,124 3,325,562 1,662,781 4,988,344 2,494,172 1,247,086 623,543 1,870,630 935,315 2,805,946 1,402,973 4,208,920 2,104,460 1,052,230 526,115 1,578,346 789,173 2,367,520 1,183,760 591,880 295,940 147,970 73,985 221,956 110,978 55,489 166,468 83,234 41,617 124,852 62,426 31,213 93,640 46,820 23,410 11,705 35,116 17,558 8,779

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