2 × 37 × 43 × 137

Prime Factor Structure

Factorization String 2 × 37 × 43 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 692,208

Proper Divisor Sum 256,274

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #435923 ← → #435947

1 2 37 43 74 86 137 274 1,591 3,182 5,069 5,891 10,138 11,782 217,967 435,934

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

435,934 217,967 653,902 326,951 980,854 490,427 1,471,282 735,641 2,206,924 1,103,462 551,731 1,655,194 827,597 2,482,792 1,241,396 620,698 310,349 931,048 465,524 232,762 116,381 349,144 174,572 87,286 43,643 130,930 65,465 196,396 98,198 49,099 147,298 73,649 220,948 110,474 55,237 165,712 82,856 41,428 20,714 10,357 31,072 15,536 7,768 3,884 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77

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