3 × 13 × 151 × 887

Prime Factor Structure

Factorization String 3 × 13 × 151 × 887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,558,656

Proper Divisor Sum 2,335,113

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #5223503 ← → #5223557

1 3 13 39 151 453 887 1,963 2,661 5,889 11,531 34,593 133,937 401,811 1,741,181 5,223,543

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

5,223,543 15,670,630 7,835,315 23,505,946 11,752,973 35,258,920 17,629,460 8,814,730 4,407,365 13,222,096 6,611,048 3,305,524 1,652,762 826,381 2,479,144 1,239,572 619,786 309,893 929,680 464,840 232,420 116,210 58,105 174,316 87,158 43,579 130,738 65,369 196,108 98,054 49,027 147,082 73,541 220,624 110,312 55,156 27,578 13,789 41,368 20,684 10,342 5,171 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922

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