7 × 13 × 67²

Prime Factor Structure

Factorization String 7 × 13 × 67^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 510,384

Proper Divisor Sum 101,885

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #408497 ← → #408533

1 7 13 67 91 469 871 4,489 6,097 31,423 58,357 408,499

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

408,499 1,225,498 612,749 1,838,248 919,124 459,562 229,781 689,344 344,672 172,336 86,168 43,084 21,542 10,771 32,314 16,157 48,472 24,236 12,118 6,059 18,178 9,089 27,268 13,634 6,817 20,452 10,226 5,113 15,340 7,670 3,835 11,506 5,753 17,260 8,630 4,315 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292 6,146 3,073 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594

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