31 × 311 × 863

Prime Factor Structure

Factorization String 31 × 311 × 863

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,626,176

Proper Divisor Sum 305,993

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8320177 ← → #8320211

1 31 311 863 9,641 26,753 268,393 8,320,183

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

8,320,183 24,960,550 12,480,275 37,440,826 18,720,413 56,161,240 28,080,620 14,040,310 7,020,155 21,060,466 10,530,233 31,590,700 15,795,350 7,897,675 23,693,026 11,846,513 35,539,540 17,769,770 8,884,885 26,654,656 13,327,328 6,663,664 3,331,832 1,665,916 832,958 416,479 1,249,438 624,719 1,874,158 937,079 2,811,238 1,405,619 4,216,858 2,108,429 6,325,288 3,162,644 1,581,322 790,661 2,371,984 1,185,992 592,996 296,498 148,249 444,748 222,374 111,187 333,562 166,781 500,344 250,172 125,086 62,543 187,630 93,815 281,446 140,723 422,170 211,085 633,256 316,628

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