7 × 37 × 1987

Prime Factor Structure

Factorization String 7 × 37 × 1987

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 604,352

Proper Divisor Sum 89,719

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #514621 ← → #514637

1 7 37 259 1,987 13,909 73,519 514,633

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

514,633 1,543,900 771,950 385,975 1,157,926 578,963 1,736,890 868,445 2,605,336 1,302,668 651,334 325,667 977,002 488,501 1,465,504 732,752 366,376 183,188 91,594 45,797 137,392 68,696 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91

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