3 × 5 × 17 × 401

Prime Factor Structure

Factorization String 3 × 5 × 17 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 173,664

Proper Divisor Sum 71,409

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #102253 ← → #102259

1 3 5 15 17 51 85 255 401 1,203 2,005 6,015 6,817 20,451 34,085 102,255

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

102,255 306,766 153,383 460,150 230,075 690,226 345,113 1,035,340 517,670 258,835 776,506 388,253 1,164,760 582,380 291,190 145,595 436,786 218,393 655,180 327,590 163,795 491,386 245,693 737,080 368,540 184,270 92,135 276,406 138,203 414,610 207,305 621,916 310,958 155,479 466,438 233,219 699,658 349,829 1,049,488 524,744 262,372 131,186 65,593 196,780 98,390 49,195 147,586 73,793 221,380 110,690 55,345 166,036 83,018 41,509 124,528 62,264 31,132 15,566 7,783 23,350

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