11 × 13 × 19841

Prime Factor Structure

Factorization String 11 × 13 × 19841

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,333,456

Proper Divisor Sum 496,193

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2837243 ← → #2837279

1 11 13 143 19,841 218,251 257,933 2,837,263

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

2,837,263 8,511,790 4,255,895 12,767,686 6,383,843 19,151,530 9,575,765 28,727,296 14,363,648 7,181,824 3,590,912 1,795,456 897,728 448,864 224,432 112,216 56,108 28,054 14,027 42,082 21,041 63,124 31,562 15,781 47,344 23,672 11,836 5,918 2,959 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502

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