3 × 5 × 23 × 1453

Prime Factor Structure

Factorization String 3 × 5 × 23 × 1453

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 837,504

Proper Divisor Sum 336,219

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #501271 ← → #501287

1 3 5 15 23 69 115 345 1,453 4,359 7,265 21,795 33,419 100,257 167,095 501,285

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

501,285 1,503,856 751,928 375,964 187,982 93,991 281,974 140,987 422,962 211,481 634,444 317,222 158,611 475,834 237,917 713,752 356,876 178,438 89,219 267,658 133,829 401,488 200,744 100,372 50,186 25,093 75,280 37,640 18,820 9,410 4,705 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89

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