2 × 3 × 13 × 41 × 137

Prime Factor Structure

Factorization String 2 × 3 × 13 × 41 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 973,728

Proper Divisor Sum 535,602

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #438091 ← → #438131

1 2 3 6 13 26 39 41 78 82 123 137 246 274 411 533 822 1,066 1,599 1,781 3,198 3,562 5,343 5,617 10,686 11,234 16,851 33,702 73,021 146,042 219,063 438,126

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

438,126 219,063 657,190 328,595 985,786 492,893 1,478,680 739,340 369,670 184,835 554,506 277,253 831,760 415,880 207,940 103,970 51,985 155,956 77,978 38,989 116,968 58,484 29,242 14,621 43,864 21,932 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466

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