2 × 31 × 66713

Prime Factor Structure

Factorization String 2 × 31 × 66713

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,404,544

Proper Divisor Sum 2,268,338

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4136191 ← → #4136221

1 2 31 62 66,713 133,426 2,068,103 4,136,206

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

4,136,206 2,068,103 6,204,310 3,102,155 9,306,466 4,653,233 13,959,700 6,979,850 3,489,925 10,469,776 5,234,888 2,617,444 1,308,722 654,361 1,963,084 981,542 490,771 1,472,314 736,157 2,208,472 1,104,236 552,118 276,059 828,178 414,089 1,242,268 621,134 310,567 931,702 465,851 1,397,554 698,777 2,096,332 1,048,166 524,083 1,572,250 786,125 2,358,376 1,179,188 589,594 294,797 884,392 442,196 221,098 110,549 331,648 165,824 82,912 41,456 20,728 10,364 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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