2 × 7 × 23 × 1721

Prime Factor Structure

Factorization String 2 × 7 × 23 × 1721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 991,872

Proper Divisor Sum 437,710

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #554137 ← → #554167

1 2 7 14 23 46 161 322 1,721 3,442 12,047 24,094 39,583 79,166 277,081 554,162

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

554,162 277,081 831,244 415,622 207,811 623,434 311,717 935,152 467,576 233,788 116,894 58,447 175,342 87,671 263,014 131,507 394,522 197,261 591,784 295,892 147,946 73,973 221,920 110,960 55,480 27,740 13,870 6,935 20,806 10,403 31,210 15,605 46,816 23,408 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587

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