5² × 23² × 31

Prime Factor Structure

Factorization String 5^2 × 23^2 × 31

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 548,576

Proper Divisor Sum 138,601

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #409967 ← → #409987

1 5 23 25 31 115 155 529 575 713 775 2,645 3,565 13,225 16,399 17,825 81,995 409,975

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

409,975 1,229,926 614,963 1,844,890 922,445 2,767,336 1,383,668 691,834 345,917 1,037,752 518,876 259,438 129,719 389,158 194,579 583,738 291,869 875,608 437,804 218,902 109,451 328,354 164,177 492,532 246,266 123,133 369,400 184,700 92,350 46,175 138,526 69,263 207,790 103,895 311,686 155,843 467,530 233,765 701,296 350,648 175,324 87,662 43,831 131,494 65,747 197,242 98,621 295,864 147,932 73,966 36,983 110,950 55,475 166,426 83,213 249,640 124,820 62,410 31,205 93,616

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