3 × 13² × 1229

Prime Factor Structure

Factorization String 3 × 13^2 × 1229

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 900,360

Proper Divisor Sum 277,257

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #623071 ← → #623107

1 3 13 39 169 507 1,229 3,687 15,977 47,931 207,701 623,103

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

623,103 1,869,310 934,655 2,803,966 1,401,983 4,205,950 2,102,975 6,308,926 3,154,463 9,463,390 4,731,695 14,195,086 7,097,543 21,292,630 10,646,315 31,938,946 15,969,473 47,908,420 23,954,210 11,977,105 35,931,316 17,965,658 8,982,829 26,948,488 13,474,244 6,737,122 3,368,561 10,105,684 5,052,842 2,526,421 7,579,264 3,789,632 1,894,816 947,408 473,704 236,852 118,426 59,213 177,640 88,820 44,410 22,205 66,616 33,308 16,654 8,327 24,982 12,491 37,474 18,737 56,212 28,106 14,053 42,160 21,080 10,540 5,270 2,635 7,906 3,953

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