2³ × 7 × 37 × 1997

Prime Factor Structure

Factorization String 2^3 × 7 × 37 × 1997

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 9,110,880

Proper Divisor Sum 4,973,096

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4137781 ← → #4137823

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

4,137,784 2,068,892 1,034,446 517,223 1,551,670 775,835 2,327,506 1,163,753 3,491,260 1,745,630 872,815 2,618,446 1,309,223 3,927,670 1,963,835 5,891,506 2,945,753 8,837,260 4,418,630 2,209,315 6,627,946 3,313,973 9,941,920 4,970,960 2,485,480 1,242,740 621,370 310,685 932,056 466,028 233,014 116,507 349,522 174,761 524,284 262,142 131,071 393,214 196,607 589,822 294,911 884,734 442,367 1,327,102 663,551 1,990,654 995,327 2,985,982 1,492,991 4,478,974 2,239,487 6,718,462 3,359,231 10,077,694 5,038,847 15,116,542 7,558,271 22,674,814 11,337,407 34,012,222

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