13 × 17 × 19 × 263

Prime Factor Structure

Factorization String 13 × 17 × 19 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,330,560

Proper Divisor Sum 226,223

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1104331 ← → #1104343

1 13 17 19 221 247 263 323 3,419 4,199 4,471 4,997 58,123 64,961 84,949 1,104,337

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

1,104,337 3,313,012 1,656,506 828,253 2,484,760 1,242,380 621,190 310,595 931,786 465,893 1,397,680 698,840 349,420 174,710 87,355 262,066 131,033 393,100 196,550 98,275 294,826 147,413 442,240 221,120 110,560 55,280 27,640 13,820 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196

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