3 × 37 × 647

Prime Factor Structure

Factorization String 3 × 37 × 647

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 98,496

Proper Divisor Sum 26,679

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #71809 ← → #71821

1 3 37 111 647 1,941 23,939 71,817

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

71,817 215,452 107,726 53,863 161,590 80,795 242,386 121,193 363,580 181,790 90,895 272,686 136,343 409,030 204,515 613,546 306,773 920,320 460,160 230,080 115,040 57,520 28,760 14,380 7,190 3,595 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752

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